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DLT error code received on failure of SMS helps to identify the reason for failed SMS.
| Sr. No. | Error Code | Description |
|---|---|---|
| 1 | 195 | Expected TLV missing |
| 2 | 600 | ENTITY_NOT_FOUND |
| 3 | 601 | ENTITY_NOT_REGISTERED |
| 4 | 602 | ENTITY_INACTIVE |
| 5 | 603 | ENTITY_BLACKLISTED |
| 6 | 604 | INVALID_ENTITY_ID |
| 7 | 605/606/607/608/609 | ENTITY_RESERVED |
| 8 | 610 | TELEMARKETER_NOT_REGISTERED |
| 9 | 611 | TELEMARKETER_INACTIVE / Invalid entity id/Header ID |
| 10 | 612 | TELEMARKETER_BLACKLISTED / Invalid CLI |
| 11 | 613/614/615/616/617/618/619 | TELEMARKETER_RESERVED / Invalid Template id |
| 12 | 614 | CLI Mismatch with Template |
| 13 | 615 | Template or header Invalid |
| 14 | 616 | Invalid category provided |
| 15 | 620 | HEADER_NOT_FOUND |
| 16 | 621 | HEADER_INACTIVE |
| 17 | 622 | HEADER_BLACKLISTED |
| 18 | 623 | PEID_NOT_MATCHED_WITH_HEADER |
| 19 | 624/625/626/627/628/629 | HEADER_RESERVED |
| 20 | 630 | TEMPLATE_NOT_FOUND |
| 21 | 631 | TEMPLATE_INACTIVE |
| 22 | 632 | TEMPLATE_BLACKLISTED |
| 23 | 633 | TEMPLATE_NOT_MATCHED |
| 24 | 634 | HEADER_NOT_REGISTERED_FOR_TEMPLATE |
| 25 | 635 | TEMPLATE_VARIABLE_EXCEEDED_MAX_LENGTH |
| 26 | 636 | ERROR_IDENTIFYING_TEMPLATE |
| 27 | 637 | INVALID_TEMPLATE_ID |
| 28 | 638-649 | TEMPLATE_RESERVED |
| 29 | 650 | PREFERENCE_NOT_MATCHED |
| 30 | 651-659 | PREFERENCE_RESERVED |
| 31 | 660 | CONSENT_FAILED |
| 32 | 661-669 | CONSENT_RESERVED |
| 33 | 666 | SMS Content mis-match |
| 34 | 670 | SCRUBBING_FAILED |
| 35 | 671-699 | SCRUBBING_RESERVED |
| 36 | 677 | Invalid TM_ID |
| 37 | 678 | Telemarketer ID does not exist / In active |
| 38 | 680 | Telemarketer ID blacklisted |
| 39 | 683 | SMS Type of header is not match Template |
| 40 | 687 | SMS Type is not match with header / Template SMS Type |
| 41 | 801 | Entity is blacklisted |
| 42 | 802 | EntityID Inactive / Not registered with Airtel |
| 43 | 803 | Header is blacklisted |
| 44 | 804 | Header Inactive / Not registered with Airtel |
| 45 | 1026 | Check Template |
| 46 | 4106/5101/5102/5103/5104/5105/5106/5107/5108 | BLOCKED_BY_DLT |
| 47 | 4107/4001/5000/5001 | DLT_SCRUBBING_TIMEOUT |
| 48 | 4108/5201/5202/5203/5204/5205 | SENDER_BLOCKED_BY_DLT |
| 49 | 5301/5302/5303/5304/5305/5306/5307/5401/5402/5403/5404/5405/5406/5407 | TEMPLATE_ERROR |
| 50 | 7001/7002/7003 | ENTITY_ID_ERROR |
DLT Platform Error Codes Download