DLT Error Code Description

ErrorCode  Description
0 NORMAL DELIVERED
1 Source not found|EC_UNKNOWN_SUBSCRIBER
2 Sink not found|EC_UNKNOWN_BASE_STATION
3 Delivery zone not found|DND Fail
5 Location not found|EC_UNIDENTIFIED_SUBSCRIBER
6 Location blocked|Absent subscriber
7 Reply path not found|UNKNOWN EQUIPMENT
8 Message not submit|FSM TIMEOUT
9 Unsupported number plan|EC_ILLEGAL_SUBSCRIBER
10 Unsupported type of number|EC_BEARER_SERVICE_NOT_PROVISIONED
11 Message not DELIVER or STATUS|EC_TELESERVICE_NOT_PROVISIONED
12 Dialling zone not found|EC_ILLEGAL_EQUIPMENT
13 Not home zone and IMSI not allowed|EC_CALL_BARRED
14 Not home zone and IMSI fetch failed|Barred unauthorized message originator
15 Screening block|CUG REJECT
18 ESME error|message waiting for report expired'
19 Originating location mismatch|SRIAck unsuccessful with any other error codes'
20 Originating reservation failed|EC_SS_INCOMPATIBILITY
21 Originating reservation denied subscription not found|EC_FACILITY_NOT_SUPPORTED
22 Originating reservation denied subscription state illegal|Memory capacity exceeded
23 Originating reservation denied call case blocked for subscription|Unknown Subscriber'
24 Originating reservation denied call case blocked for subscription type|call forbidden'
25 Originating reservation denied low balance|the network does not support SMS'
26  'teleservice not supported' 
27 Absent subscriber
29  'HLR:data error in route signal' 
30 Terminating reservation failed|HLR:data lacked'
31 Terminating reservation denied subscription not found|EC_SUBSCRIBER_BUSY_FOR_MT_SMS
32 Terminating reservation denied subscription state illegal|EC_SM_DELIVERY_FAILURE
33 Terminating reservation denied call case blocked for subscription|EC_MESSAGE_WAITING_LIST_FULL
34 Terminating reservation denied call case blocked for subscription type|EC_SYSTEM_FAILURE
35 Terminating reservation denied low balance|EC_DATA_MISSING
36 EC_UNEXPECTED_DATA_VALUE
37  'Unmarked Subscriber' 
38  'failure because the subscriber is busy' 
39  'VMSC isolated' 
40 System is congested|VMSC:data lacked'
41 Originating IMSI mismatch|VMSC:unexpected data'
42  'MS error' 
43  Not Supported by equipment                                                                           
44  Illegal equipment                                                                                    
45 Quarantine Add|Unspecific PID Error
46 Quarantine Remove|Message Class Not Supported
47  DCS error                                                                                            
48  TPDU Not Supported                                                                                   
49 Short message delivery failure with memory capacity exceeded 
50 Unexpected error from Store|UNKNOWN ERROR
51 Direct delivery disabled from store|EC_RESOURCE_LIMITATION
53 Message limit exceeded|Subscriber Busy For MT-SMS
54 Retry scheme ended|Data Download Error
60 Originator blocked|Absent subscriber
61 Destination blocked|Absent subscriber
62 Keyword blocked|Absent subscriber
63 SC address blocked|Absent subscriber
64 Blocked due to exceeded quota|Absent subscriber
65 Loop detected|Absent subscriber
66 Data coding scheme blocked|Absent subscriber over GPRS Page Fail
67 Information element identifier blocked|Absent subscriber over GPRS Detached
68 Country Code Validation Block|Absent subscriber over GPRS Deregistered
69 Destination Flooding
70 No ESME provider available|MS store is full'
71 ESME account not connected|EC_UNKNOWN_ALPHABET
72 No ESME sub account routing|EC_USSD_BUSY
74 ESME local throttling - exceeded msg/s|INVALID HEADER IN MSG
80 Home routing sender GT mismatch|PENDING DLR (Retry )
81 Location mismatch between provided location and location known to HLR.|Service not supported
82 IMSI mismatch between provided IMSI |Mistyped parameter
83 Local throttling by sink|No response from the peer
84 The IMSI could not be retrieved from the HSS|Resource limitation
85 The IMEI of the UE is unknown|Initiating release
86 The user location is unknown|Unrecognised error
87 ESME router|Provider Error (In case of any failures observed in TCAP level this error will generate).
88 Network fluctuation from far End Operator(Temporary Error)
89  INVALID PACKET AT SMSC LEVEL                              
90  USER-ABORT                                                
91  PROVIDER-ABORT                                            
92  MSC NUMBER MISSING                                        
93  Equipment protocol error                                  
94  Equipment not SM equipped                                 
95  Unknown service centre                                    
96  Service Centre congestion                                 
97  INVALID SCHEDULE DELIVERY TIME                            
98  Subscriber not SC subscriber                              
99  Invalid SME address                                       
100 Unidentified subscriber|no response from the called subscriber'
101 Facility not supported|VMSC:the called MS poweroff'
102 System failure|VMSC:limited due to MS roaming' / SENDER ID BLOCKED
103 Unexpected data value|ROUTE NOT ACTIVE
104 Data missing|OFF-NET NOT ACTIVE FOR ACCOUNT/ ON-NET ROUTES NOT DEFINED
105 Equipment protocol error|MTP_FAILURE
106 UNKNOWN service centre address|MS response is overtime'
107 Service centre congestion|HLR:the subscriber is unregistered'
108 Invalid short message entity address|ROUTE BLOCKED FOR THIS SERIES
109 Subscriber not service centre subscriber|MSISDN SERIES NOT CONFIGURED
110 Reject|NOT ABLE TO GET FINAL ROUTE
111 Local cancel|Queue_Unvailable
112 Abort|NOT A VALID TEMPLATE
113 Exception|MANDATORY WORDS NOT FOUND
114 UNKNOWN|DEFAULT ROUTE NOT FOUND IN CONFIGURED ROUTES
115  ROUTE NOT CONFIGURED AT PLATFORM LEVEL                    
116  Map Dialog P Abort Indication Provider Reason: Maintenance Activity                                  
117  Map Dialog P Abort Indication Provider Reason: Version Incompatibility                               
118  Map Dialog P Abort Indication Provider Reason: Abnormal Dialogue                                     
119  MAP_DLGUA_UsrRsn_NTR_MapDlgUnavailable                                                               
120  MAP_DLGUA_UsrRsn_NTR_MapNotConfigured                                                                
121  MAP_DLGUA_UsrRsn_NTR_OtherErr                                                                        
122  MAP_DLGRJT_PrvRsn_NotSent                                                                            
123  INTERNATIONAL ROAMING                                     
124 EC_OR_appContextNotSupported
125 EC_OR_invalidDestinationReference
126 EC_OR_invalidOriginatingReference
127 EC_OR_encapsulatedAC_NotSupported
128 EC_OR_transportProtectionNotAdequate
129 EC_OR_noReasonGiven
130 EC_OR_potentialVersionIncompatibility
131 EC_OR_remoteNodeNotReachable
132  Map Dialog Rejected Refuse Reason: Application Context not supported                                 
133  Map Dialog Rejected Refuse Reason: Potential Version Incompatibility                                 
134  Map Dialog Rejected Refuse Reason: Remote Node not reachable                                         
135  Map Dialog Rejected Provider Reason: Provider malfunction                                            
136  Map Dialog Rejected Provider Reason: Transaction Released                                            
137  Map Dialog Rejected Provider Reason: Resource Limitation                                             
138  Map Dialog Rejected Provider Reason: Maintenance Activity                                            
139  Map Dialog Rejected Provider Reason: Version Incompatibility                                         
140  Map Dialog Rejected Provider Reason: Abnormal Dialogue                                               
141  Map Dialog User Abort Diagnostic Info: Short Term resource Limitation                                
142  Map Dialog User Abort Diagnostic Info: Long term resource limitation                                 
143  Map Dialog User Abort Diagnostic Info: Handover cancellation                                         
144  Map Dialog User Abort Diagnostic Info: Radio Channel Release                                         
145  Map Dialog User Abort Diagnostic Info: Call Release                                                  
146  Map Dialog User Abort Diagnostic Info: Network path Release                                          
147  Map Dialog User Abort Diagnostic Info: Associated Procedure release                                  
148  Map Dialog User Abort Diagnostic Info: Tandem Dialog Release                                         
149  Map Dialog User Abort Diagnostic Info: Remote Operation Failure                                      
150 UNKNOWN subscriber|Map Dialog User Abort User Reason: User specific reason
151 Call barred|Map Dialog User Abort User Reason: User resource limitation
152 Teleservice not provisioned|EC_NNR_noTranslationForAnAddressOfSuchNature
153 Absent subscriber|EC_NNR_noTranslationForThisSpecificAddress
154 Facility not supported|EC_NNR_subsystemCongestion
155 System failure|EC_NNR_subsystemFailure
156 Unexpected data value|EC_NNR_unequippedUser
157 Data missing|EC_NNR_MTPfailure
158 Memory capacity exceeded|EC_NNR_networkCongestion
159 Mobile subscriber not reachable|EC_NNR_unqualified
160 Reject|EC_NNR_errorInMessageTransportXUDT
161 Local cancel|EC_NNR_errorInLocalProcessingXUDT
162 Abort|EC_NNR_destinationCannotPerformReassemblyXUDT
163 Exception|EC_NNR_SCCPfailure
164 UNKNOWN|EC_NNR_hopCounterViolation
165 EC_NNR_segmentationNotSupported
166 EC_NNR_segmentationFailure
167  USSD platform Unknown error                                                                          
168  DND Blocked                                                                                          
169  MAP-P-Abort: Provider reasons                                                                        
170 MAP-P-Abort Provider reason: Malfunction 
171 MAP-P-Abort Provider reason: Dialog Released 
172  'waiting queue in destination subscriber table is full'  
173 MAP-P-Abort Provider reason: Abnormal Dialog 
174  MAP-P-Abort: Invalid PDU                                                                             
175  MAP-Open: Out of MAP dialogs                                                                         
176  Invalid Service code                                                                                 
177  Subscriber MSISDN Blacklisted                                                                        
178  Subscriber IMSI Blacklisted                                                                          
179  Invalid Originating Address with Length greater than 20 chars                                        
180 MAP-Open Refuse reason: Node Not Reached 
181  'service barred' 
182  'operation barred' 
183  VLRBlackListed                                                                                       
184  VLRWhiteListed                                                                                       
185 MAP-Notice Problem: Message Cannot Be Delivered 
186  BILNG_SystemError                                                                                    
187  MAP-Notice: Abnormal event detected by peer                                                          
188  MAP-U-Abort: Error                                                                                   
189 MAP-U-Abort User Reason: User Specific Reason 
190  MAP-U-Abort: User resource limitation                                                                
191  MAP-U-Abort: Resource unavailable (short term)                                                       
192  Unexpected session release from Servers/3rd party APP                                                
193  'unknServCent' 
194  'sc_Congestion' 
195  'invaSME_Add' 
196  'subsNotSC_Subsc' 
197  Application Specific Error from Client                                                               
198  MAP-U-Abort: Application procedure cancellation (tandem dialogue released)                           
199  MAP-U-Abort: Application procedure cancellation (remote operations failure)                          
200 Unidentified subscriber|OPERATOR BLOCKED FOR ACCOUNT
201 Absent subscriber IMSI detached|EC_unknown Subscriber
202 Absent subscriber no page response|Unknown Base Station
203 Subscriber busy for MT-SMS|Unknown MSC
205 Illegal subscriber|EC_Unidentified Subscriber
206 Illegal equipment|Absent Subscriber for SM
207 System failure|Unknown Equipment
208 Unexpected data value|Roaming Not Allowed
209 Data missing|Illegal Subscriber
210 Memory capacity exceeded|Illegal SS Operation
211 Equipment protocol error|SS Error Status
212 Equipment not short message equipped|SS Not Available
213 Reject|SS Subscription Violation
214 Local cancel|SS Incompatible
215 Abort|HLR:limited due to MS roaming'
216 Exception|Internal IPC memory allocation Failure
217 UNKNOWN|Internal IPC Router Failure
218  'HLR:illegal subscriber' 
219  'HLR:subscriber absent' 
220  'HLR:the called MS poweroff' 
221  MSISDN BLOCKED                                            
221 Message List Full
222  MESSAGE CONTENT IS BLACKLISTED/EC_Network System Failure                         
223 Data Missing
224 Unexpected Data
225  MESSAGE CONTENT IS BLACKLISTED AT OPERATOR/ 'HLR:no response' 
226  'VMSC:no response' 
227 IN Subscriber not exist1
228  'the destination subscriber PPS authentication overtime'  
229  'IN Invalid subscriber'  
230 Not Allowed
231 ATI Not Allowed
232 No Group Call Number Available
233 Resource Limitation
234 Unauthorized Requesting Network
235 Unathorized LCS Client
236 Position Method Failure
237  Custom error 8                                                                                       
238  Custom error 9                                                                                       
239  Custom error 10                                                                                      
240  Recipient Temporary Error                                                                            
241  Recipient Permanent Error                                                                            
242  Service Not configured/for a particular circle/subscriber. Or simply menu is incomplete or service i 
243  Terminating session due to invalid input                                                             
244  Unspecific                                                                                           
245  'HLR:the remote address not reachable' /'VMSC:Invalid Destination' 
246  Client Resource Not Available                                                                        
247 Unknown Alphabet
248 EC_TIME_OUT
249 EC_IMSI_BLACKLISTED
250 Personal service barring|EC_DEST_ADDRESS_BLACKLISTED
251 Personal service barring|EC_InvalidMscAddress
252 Personal service barring|MESSAGE VALIDITY EXPIRED
253 Personal service barring|the origination subscriber PPS authentication SCP connection broken'
254 Personal service barring|any other error code other than 255
255 Personal service barring|EC_UNKNOWN_ERROR
256 Personal service barring|EC_SM_DF_memoryCapacityExceeded
257 Personal service barring|EC_SM_DF_equipmentProtocolError
258 EC_SM_DF_equipmentNotSM_Equipped
259 EC_SM_DF_unknownServiceCentre
260 EC_SM_DF_sc_Congestion
260  'SMS not supported by MS' 
261 EC_SM_DF_invalidSME_Address
262 EC_SM_DF_subscriberNotSC_Subscriber
263  MO Handover: Destination SME Barred                                                                  
264  MO Handover: Duplicate Message Rejected                                                              
265  MO Handover: Validity Period Format Unsupported                                                      
266  MO Handover: Validity Period Unsupported                                                             
267  MO Handover: Not Supported by equipment                                                              
268  MO Handover: System Error                                                                            
269  MO Handover: Duplicated invoke id                                                                    
270  MO Handover: Service not supported                                                                   
271  MO Handover: Mistyped parameter                                                                      
272  MO Handover: No response from the peer                                                               
273  MO Handover: Resource limitation                                                                     
274  MO Handover: Initiating release                                                                      
275 Error Gateway
276  MO Handover: Unexpected error                                                                        
277  MO Handover: Unexpected response from the peer                                                       
278  MO Handover: Unable to complete operation within timeout                                             
279  MO Handover: Invalid response received                                                               
280 Error|MO Handover: TCAP error
281 EC_UA_userSpecificReason
282 EC_UA_userResourceLimitation
283 EC_UA_resourceUnavailable
284 EC_UA_applicationProcedureCancellation
285  MO Handover: Unexpected Data Value                                                                   
286  MO Handover: Telematic Interworking not Supported                                                    
287  MO Handover: FDA throttled                                                                           
288  MO Handover: SM decoding problem                                                                     
300 Invalid destination address|Provider Error Duplicate Invoke ID
301 Invalid destination numbering plan|Provider Error Service Not Supported
302 Invalid destination type of number|Provider Error Mistyped Paramter
303 Invalid destination flag|Provider Error Resource Limitation
304 Invalid number of destinations|Provider Error Initiating Release
305 Provider Error Unexpected Response
306 Provider Error Service Completion Failure
307 EC_Provider No Response from Peer
308 Provider Error Invalid Response
400 EC_MAP_abort _error
401 Stack/Sig Error Map User specific Reason
402 Stack/Sig Error Map User Resource Limitation
403 Stack/Sig Error Map Resource Unavailable
404 Stack/Sig Error Map Application Procedure Cancellation
407 EC_HLR/MSC Timeout
409  Unknown Error                                                                                        
410 EC_Cancelled
411 EC_ValidityExpired
412 EC_NotSubmittedToSmppChannel
413 EC_DESTINATION_FLOODING
414 EC_DESTINATION_TXT_FLOODING
415 Stack/Sig Response Rejected By Peer
416 Stack/Sig Abnormal Event Recieved From Peer
417 Stack/Sig Cannot deliver Message
417 Sig Error Map Invalid Response from peer
418 Sig Error Map Dialogue Does not Exist
419 Sig Error Map Max evoke reached
420 Stack/Sig Invalid Origination Reference
421 Stack/Sig No Reson
422 Stack/Sig Remote Node Not Reachable
423 Stack/Sig Map Potential Version Incompatibility
424 Stack/Sig Secured Transport Not Possible
425 Stack/Sig Usr Transport Protection Not Adequate
428 Sig Error MAP Subsystem congested
429 Sig Error MAP Subsystem failure
430 Sig Error MAP Error in local processing CCIT92
431 Sig Error MAP Re assembly failure
432 Sig Error MAP SCCP failure
433 Sig Error MAP HOP counter violation ITU
434 Sig Error MAP segmentation not supported
435 Sig Error MAP Segmentation failure
496 EC_invalidPduFurmat
497 EC_NotSubmittedToGMSC
500 EC_PROVIDER_GENERAL_ERROR
501 Insufficient Balance
502 EC_NO_RESPONSE
503 EC_SERVICE_COMPLETION_FAILURE
504 EC_UNEXPECTED_RESPONSE_FROM_PEER
507 EC_MISTYPED_PARAMETER
508 EC_NOT_SUPPORTED_SERVICE
509 EC_DUPLICATED_INVOKE_ID
510 Temp_Fail
511 SPAM_Fail
536 EC_PA_providerMalfunction
537 EC_PA_supportingDialogOrTransactionRealeased
538 EC_PA_ressourceLimitation
539 EC_PA_maintenanceActivity
540 EC_PA_versionIncompatibility
541 EC_PA_abnormalMapDialog
600  Internal Error                                                                                       
601  Timeout at SRI                                                                                       
602 Absent subscriber
631 Absent subscriber|Concatenation length exceed
703 Submit_SM_Timeout
715 Expired at BMG
715 Expired
792 EC_NC_abnormalEventDetectedByPeer
793 EC_NC_responseRejectedByPeer
794 EC_NC_abnormalEventReceivedFromPeer
795 EC_NC_messageCannotBeDeliveredToPeer
796 EC_NC_providerOutOfInvoke
801 EC_BLACKLISTED_MSISDN
1001 No Response from far Network
1024 EC_OR_appContextNotSupported
1025 EC_OR_invalidDestinationReference
1026 EC_OR_invalidOriginatingReference;
1027 EC_OR_encapsulatedAC_NotSupported
1028 EC_OR_transportProtectionNotAdequate
1029 EC_OR_noReasonGiven
1030 EC_OR_potentialVersionIncompatibility
1031 EC_OR_remoteNodeNotReachable
1152 EC_NNR_noTranslationForAnAddressOfSuchNatur
1153 EC_NNR_noTranslationForThisSpecificAddress
1154 EC_NNR_subsystemCongestion
1155 EC_NNR_subsystemFailure
1156 EC_NNR_unequippedUser
1157 EC_NNR_MTPfailure
1158 EC_NNR_networkCongestion
1159 EC_NNR_unqualified
1160 EC_NNR_errorInMessageTransportXUDT
1161 EC_NNR_errorInLocalProcessingXUDT
1162 EC_NNR_destinationCannotPerformReassemblyXUDT
1163  EC_NNR_SCCPfailure
1164  EC_NNR_hopCounterViolation
1165 EC_NNR_segmentationNotSupported
1166 EC_NNR_segmentationFailure
1281 EC_UA_userSpecificReason
1282 EC_UA_userResourceLimitation
1283 EC_UA_resourceUnavailable
1284 EC_UA_applicationProcedureCancellation
1536 EC_PA_providerMalfunction
1537 EC_PA_supportingDialogOrTransactionRealeased
1538 EC_PA_ressourceLimitation
1539 EC_PA_maintenanceActivity
1540 EC_PA_versionIncompatibility
1541 EC_PA_abnormalMapDialog
1793 EC_NC_responseRejectedByPeer
1794 EC_NC_abnormalEventReceivedFromPeer
1795 EC_NC_messageCannotBeDeliveredToPeer
1796 EC_NC_providerOutOfInvoke 
2000  Make_Call API Failure                                                                                
2001  Message too long                                                                                     
2002  Command length is invalid                                                                            
2003  Command ID is invalid or not supported                                                               
2004  Incorrect bind status for given command                                                              
2005  Already bound                                                                                        
2006  Invalid Priority Flag                                                                                
2007  Invalid registered delivery flag                                                                     
2008  System error                                                                                         
2010  Invalid source address                                                                               
2011  Invalid destination address                                                                          
2012  Message ID is invalid                                                                                
2013  Bind failed                                                                                          
2014  Invalid password                                                                                     
2015  Invalid System ID                                                                                    
2017  Cancelling message failed                                                                            
2019  Message recplacement failed                                                                          
2020  Message queue full                                                                                   
2021  Invalid service type                                                                                 
2022  Invalid services type                                                                                
2048 EC_TIME_OUT
2049 EC_IMSI_BLACKLISTED
2050 EC_DEST_ADDRESS_BLACKLISTED
2051 EC_InvalidMscAddress
2052 EC_BLACKLISTED_DESTINATIONADDRESS 
2064  Invalid destination flag                                                                             
2066  Invalid submit with replace request                                                                  
2067  Invalid esm class set                                                                                
2068  Invalid submit to ditribution list                                                                   
2069  Submitting message has failed                                                                        
2072  Invalid source address type of number ( TON )                                                        
2073  Invalid source address numbering plan ( NPI )                                                        
2080  Invalid destination address type of number ( TON )                                                   
2081  Invalid destination address numbering plan ( NPI )                                                   
2083  Invalid system type                                                                                  
2084  Invalid replace_if_present flag                                                                      
2085  Invalid number of messages                                                                           
2088  Throttling error                                                                                     
2097  Invalid scheduled delivery time                                                                      
2098  Invalid Validty Period value                                                                         
2099  Predefined message not found                                                                         
2100  ESME Receiver temporary error                                                                        
2101  ESME Receiver permanent error                                                                        
2102  ESME Receiver reject message error                                                                   
2103  Message query request failed                                                                         
2168  DND Block                                                                                            
2192  Error in the optional part of the PDU body                                                           
2193  TLV not allowed                                                                                      
2194  Invalid parameter length                                                                             
2195  Expected TLV missing                                                                                 
2196  Invalid TLV value                                                                                    
2254  Transaction delivery failure                                                                         
2255  Unknown error                                                                                        
2256  ESME not authorised to use specified servicetype                                                     
2257  ESME prohibited from using specified operation                                                       
2258  Specified servicetype is unavailable                                                                 
2259  Specified servicetype is denied                                                                      
2260  Invalid data coding scheme                                                                           
2261  Invalid source address subunit                                                                       
2262  Invalid destination address subunit                                                                  
2300  Incorrect destination address                                                                        
2301  Incorrect number of destination addresses                                                            
2302  Syntax error in user data parameter                                                                  
2303  Incorrect bin/head/normal user data parameter combination                                            
2304  Incorrect dcs parameter usage                                                                        
2305  Incorrect validity period parameters usage                                                           
2306  Incorrect originator address usage                                                                   
2307  Incorrect PID parameter usage                                                                        
2308  Incorrect first delivery parameter usage                                                             
2309  Incorrect reply path usage                                                                           
2310  Incorrect status report request parameter usage                                                      
2311  Incorrect cancel enabled parameter usage                                                             
2312  Incorrect priority parameter usage                                                                   
2313  Incorrect tariff class parameter usage                                                               
2314  Incorrect service description parameter usage                                                        
2315  Incorrect transport type paramdeter usage                                                            
2316  Incorrect message type parameter usage                                                               
2318  Incorrect MMS parameter usage                                                                        
2319  Incorrect operation timer parameter usage                                                            
2320  Incorrect dialogue ID parameter usage                                                                
2321  Incorrect alpha originator address usage                                                             
2322  Invalid data for alpha numeric originator                                                            
2323  Online closed user group rejection                                                                   
2324  Licence exceeded                                                                                     
4000 DLT_SCRUBBING_TIMEOUT
4001 DLT_SCRUBBING_TIMEOUT
4096 EC_InvalidPduFormat
4097 EC_NotSubmittedToGMSC
4100 EC_Cancelled
4101 EC_ValidityExpired
4103 EC_DESTINATION_FLOODING
4104 EC_DESTINATION_TXT_FLOODING
4106 BLOCKED_BY_DLT
4107 DLT_SCRUBBING_TIMEOUT
4108 SENDER_BLOCKED_BY_DLT 
5000 SCRUBBING_FAILED
5001 SCRUBBING_FAILED
5101 FULLY BLOCKED or PROMO BLOCKED
5102 FAILED DUE TO PREFERENCE CATEGORY
5103 FAILED DUE TO PREFERENCE COMMUNICATION MODE
5104 PREFERNCE STATUS IS ACTIVE
5105 FAILED AS PREFERRED DAY IS BLOCKED
5106 FAILED AS PREFERRED TIME IS BLOCKED
5107 BLACKOUT TIME
5108 FAILED AS CONTENT IS PROMO & PREFERENCE STATUS IS TERMINATED
5201 SENDER_BLOCKED_BY_DLT
5202 SENDER_BLOCKED_BY_DLT
5203 SENDER_MISMATCH_WITH_ENTITY 
5204 SENDER_BLOCKED_BY_DLT
5205 Entity_ID_Not_Matched
5301 TEMPLATE_ERROR
5302 TEMPLATE_ERROR
5303 TEMPLATE_ERROR
5304 TEMPLATE_ERROR
5305 TEMPLATE_ERROR
5306 TEMPLATE_ERROR
5307 TEMPLATE_ERROR
5308 TEMPLATE_ERROR
5401 TEMPLATE_ERROR
5402 TEMPLATE_ERROR
5403 TEMPLATE_ERROR
5404 TEMPLATE_ERROR
5405 TEMPLATE_ERROR
5406 TEMPLATE_ERROR
5501 CONSENT_FAILED
5502 CONSENT_FAILED
5503 CONSENT_FAILED
7001 ENTITY_ID_ERROR
7002 ENTITY_ID_ERROR
7003 ENTITY_ID_ERROR
7004 ENTITY_ID_ERROR
 20A  Bearer Service Not Supported                                                                         
 20b  Tele Service Not Provisioned                                                                         
 20c  Error Equipment                                                                                      
 20d  Call Barred                                                                                          
 20E  Error Forward Violation                                                                              
 20F  Error CUG Reject                                                                                     
 21A  Subsequent Handover Failure                                                                          
 21b  Absent Subscriber for MT                                                                             
 21C  Incompatible Terminal                                                                                
 21D  Short Term Denial                                                                                    
 21E  Long Term Denial                                                                                     
 21f  Subscriber Busy for MT                                                                               
 22C  Number of PW attempts Violation                                                                      
 22D  Busy Subscriber                                                                                      
 22E  No Reply from Subscriber                                                                             
 22F  Forwarding Failed                                                                                    
 23A  Unknown or Unreachable LCS Client                                                                    
 40a  Stack/Sig Error Map Provider Malfunction                                                             
 40B  Stack/Sig Error Map Unrecognised Transaction ID                                                      
 40C  Stack/Sig Error Dialog Resource Limitation                                                           
 40D  Stack/Sig Error Map Maintenance Activity                                                             
 40E  Stack/Sig Error Map Version Incompatibility                                                          
 40F  Stack/Sig Error Abnormal Map Dialogue                                                                
 41A  Sig Error MAP guard timer expired                                                                    
 41B  Sig Error MAP SPCAUSE mask                                                                           
 41c  Sig Error MAP No translation Based Address                                                           
 41d  Sig Error MAP No translation specific address                                                        
 41E  Stack/Sig Application Context Not Supported                                                          
 41F  Stack/Sig DlG Invalid Destination Reference                                                          
 42a  Sig Error MAP unequipped user                                                                        
 42b  Sig Error MAP network failure                                                                        
 42c  Sig Error MAP network congestion                                                                     
 42d  Sig Error MAP unqualified                                                                            
 42E  Sig Error MAP HOP Counter violation ANS92                                                            
 42F  Sig Error MAP Error in message transport CCIT92                                                      
20A Bearer Service Not Supported
20B Tele Service Not Provisioned
20C Error Equipment
20D Call Barred
20E Error Forward Violation
20F Error CUG Reject
21A Subsequent Handover Failure
21B Absent Subscriber for MT
21C Incompatible Terminal
21D Short Term Denial
21E Long Term Denial
21F Subscriber Busy for MT
22C Number of PW attempts Violation
22D Busy Subscriber
22E No Subscriber Reply
22F Forwarding Failed
23A Unknown or Unreachable LCS Client
40A Stack/Sig Error Map Provider Malfunction
40B Stack/Sig Error Map Unrecognised Transaction ID
40C Stack/Sig Error Dialog Resource Limitation
40D Stack/Sig Error Map Maintenance Activity
40E Stack/Sig Error Map Version Incompatibility
40F Stack/Sig Error Abnormal Map Dialogue
41A Sig Error Map guard Timer Expired
41B Sig Error Map SPCAUSE mask
41C Sig Error MAP No Translation Basd Address
41D Sig Error MAP No Translation specific address
41E Stack/Sig Application Context Not Supported
41F Stack/Sig Dlg Invalid Destination Reference
42A Sig Error MAP Un Equipped User
42B Sig Error MAP Network Failure
42C Sig Error MAP Network Conjestion
42D Sig Error MAP un Qualified
42E Sig Error MAP HOP Counter violaion ANS92
42F Sig Error MAP Error in message transport CCIT92
611 Invalid entity id/Header ID
612 Invalid CLI
613 Invalid Template id
614 CLI Mismatch with Template
615 Template or header Invalid
616 Invalid category provided
666 SMS Content mis-match
677 Invalid TM_ID
678 Telemarketer ID does not exist/In active
680 Telemarketer ID blacklisted
683 SMS Type of header is not match Template
687 SMS Type is not match with header/Template SMS Type
802 EntityID Inactive/Not registered with Airtel
803 Header is blacklisted
804 Header Inactive/Not registered with Airtel
805 Template is inactive
901 AccountID Required
905 SMS Type Required
906 MSISDN Required
907 Invalid SMS Type
908 MessageID Required
909 Invalid DLT header id
9011 ESME_RINVDSTADR
9010 ESME_RINVSRCADR
9196 ESME_RINVOPTPARAMVAL
9008 ESME_RSYSERR_ABMS
9008 ESME_RSYSERR
9020 Message Queue Full
9088 ESME_RTHROTTLED
9021 ESME_RINVSERTYP
9030 ESME_INVD_TM_EXN_ID
9016 JMS_QUEUE_ERROR_CODE
9018 GOV_HEADER_ERROR_CODE
9069 SUBMIT_SM_FAILED
9022 MSG_IN_SHORT_MSG AND_PAYLOAD
9024 TAG_TM_ID_ABSENT
9025 TAG_TEMPLATE_ID_ABSENT
9026 TAG_PE_ID_ABSENT
9027 ESME_MULTI_MISSING_PART
9014 ESME_RINVPASWD
9015 ESME_RINVSYSID
9003 ESME_RINVCMDID
9019 GOV_HEADER_INVALID ACCOUNT_TYPE ERROR_CODE
9031 RETRY_REACHED_MAX_LIMIT
7001 Entity is inactive
7002 Entity is blacklist
7003 Entity not in DB
7004 Entity ID Blank
5101 FULLY BLOCKED or PROMO BLOCKED
5102 FAILED DUE TO PREFERENCE CATEGORY
5103 FAILED DUE TO PREFERENCE COMMUNICATION MODE
5104 PREFERNCE STATUS IS ACTIVE
5105 FAILED AS PREFERRED DAY IS BLOCKED
5106 FAILED AS PREFERRED TIME IS BLOCKED
5107 BLACKOUT TIME
5108 FAILED AS CONTENT IS PROMO & PREFERENCE STATUS IS TERMINATED
5201 If Header not active
5202 If Header is Blacklisted.
5203 If Header not found/registered
5204 HDR_OP_INACTIVE
5205 Entity ID not matched with XML
5302 Content ID Blacklisted
5303 Content with Unknown Header
5304 Content ID Not in DB
5305 Content Type Mismatched
5306 Content ID not Active
5307 Content not matched
5308 Content ID Blank
5401 If COMM is Trans/Service Ex/Service Imp & Header is Inactive/Blacklisted
5402 If COMM is Trans/Service Ex/Service Imp & Content_ID is Inactive
5403 If COMM is Trans/Service Ex/Service Imp & Content Associated Header is Different
5404 If COMM is Trans & Content is registered for some other type
5405 If COMM is SI & Content is registered for some other type
5406 If COMM is SE & Content is registered for some other type
5501 Consent Not in DB
5502 Consent Expired
5503 Consent not given
4000 Redis Error
4001 Redis Timeout
5309 Content ID Blacklisted by VISPL
5310 Content Multipart not complete 
5311 Content Inactive
5312 Variable Exceeded Error