DLT Error Codes
All the DLT and operator related DLR errors codes that may come across in ValueFirst are listed below:
| Error Codes | Description | Remark |
| 001 | Invalid_number | Existing error code of delivery failure |
| 002 | Absent_subscriber | Existing error code of delivery failure |
| 003 | Emory_capacity_exceeded | Existing error code of delivery failure |
| 004 | Mobile_equipment_error | Existing error code of delivery failure |
| 005 | Network_error | Existing error code of delivery failure |
| 006 | Barring | Existing error code of delivery failure |
| 007 | Invalid_senderid | Existing error code of delivery failure |
| 008 | Dropped | Existing error code of delivery failure |
| 009 | Ndnc_failed | Existing error code of delivery failure |
| 100 | Misc. Error | Existing error code of delivery failure |
| 110 | Entity not found | DLT related error, Only applicable towards India |
| 111 | Entity not registered | DLT related error, Only applicable towards India |
| 112 | Entity inactive | DLT related error, Only applicable towards India |
| 113 | Entity blacklisted | DLT related error, Only applicable towards India |
| 114 | Invalid telemarketer | DLT related error, Only applicable towards India |
| 115 | Header not found | DLT related error, Only applicable towards India |
| 116 | Header inactive | DLT related error, Only applicable towards India |
| 117 | Header blacklisted | DLT related error, Only applicable towards India |
| 118 | Template not found | DLT related error, Only applicable towards India |
| 119 | Template inactive | DLT related error, Only applicable towards India |
| 120 | Template not matched | DLT related error, Only applicable towards India |
| 121 | Template blacklisted | DLT related error, Only applicable towards India |
| 122 | Invalid consent | DLT related error, Only applicable towards India |
| 123 | General consent error | DLT related error, Only applicable towards India |
| 124 | DLT miscellaneous error | DLT related error, Only applicable towards India |
