Error Message Guidelines and Response Status
Message error codes, descriptions, and possible causes.
Error Code |
Error Message |
Possible Causes |
30003 |
Unreachable destination handset |
|
30004 |
Message blocked |
|
30005 |
Unknown destination handset |
|
30006 |
Landline or unreachable carrier |
|
30007 |
Carrier violation |
|
30008 |
Unknown error |
|
31000 |
Generic error |
|
4001 |
service not allowed |
|
4700 |
Invalid service type |
|
4721 |
Destination deactivated |
|
4730 |
No route to destination carrier |
|
4750 |
Destination rejected message |
|
4701 |
Destination service unavailable |
|
4702 |
Destination subscriber unavailable |
|
4720 |
Invalid destination address |
|
4751 |
Destination rejected message size invalid |
|
4770 |
Destination spam detected |
|
4780 |
P2P volume violation |
|
4401 |
rejected-routing-error |
|
4404 |
rejected-forbidden-to-number |
|
4406 |
Unallocated to number |
|
4410 |
media-unavailable |
|
4420 |
rejected-carrier-does-not-exist |
|
4432 |
rejected-forbidden-country. |
|
4434 |
rejected-forbidden-tollfree-for-recipient |
|
4470 |
rejected-spam-detected |
|
4481 |
rejected-from-number-in-blacklist |
|
4482 |
rejected-to-number-in-blacklist. |
|
4492 |
reject-emergency |
|
4303 |
malformed invalid to number |
|
5600 |
Destination carrier queue full |
|
5620 |
Carrier application error |
|
5630 |
Message not acknowledged |
|
5650 |
Destination failed |
|
9999 |
Unknown error |
|