| 1 | ACCEPTED | Message is in accepted state (i.e. has been manually read on behalf of the subscriber by customer service) |
| 2 | DELETED | Message has been deleted |
| 3 | DELIVERED | Message is delivered to destination |
| 4 | EXPIRED | Message validity period has expired |
| 5 | FILTERED | Blocked by filter |
| 6 | INVALID DESTINATION ADDRESS | Invalid recipient number |
| 7 | INVALID SOURCE ADDRESS | Invalid sender name |
| 8 | NO ROUTE | Routing issues |
| 9 | PARTIALLY DELIVERED | Message not delivered completely |
| 10 | QUEUED | In line for shipping |
| 11 | READ | Read (this is for viber) |
| 12 | REJECTED | Message is in a rejected state The message has been rejected by a delivery interface |
| 13 | REPLIED | Answered (this is for viber with 2way) |
| 14 | ROUTING | The route is selected |
| 15 | SIM FULL | SIM card memory is full |
| 16 | UNDELIVERABLE | Message is undeliverable |
| 17 | UNKNOWN | Message is in invalid state The message state is unknown |