SQL API / Error codes
After the message has been delivered, the delivery report should be updated for selected messages (it is also possible that the message will be sent and delivered, however, for various reasons we will not receive a delivery report back then the report in the SQL API will not be updated). In the event of an error related to shipping (unsent) or delivery (undelivered), the system may return, in addition to the delivery report "-1", an additional code o and a description of the problem.
| Code | Description |
| 2000 |
validity of a text message has expired |
| 2001 |
an incorrect recipient number |
| 2002 |
unsupported number |
| 2003 | message rejected |
| 2004 | operator error |
| 2005 | received calls |
| 2200 |
Invalid recipient's number |
| 2201 |
Limit messages exhausted |
| 2202 |
Dispatch of messages is locked |
| 2203 |
Invalid message |
| 2204 |
Error on the side of the Operator |
| 2205 | Invalid sender name |
| 2206 |
Number is located on the black list |
| 2207 |
Dispatch to foreign networks is blocked |
| 2208 |
No permitted to send |