| E002 | Encoding of MMS audio failed. |
| E003 | Encoding of MMS video failed. |
| E012 | Encoding of MMS audio failed. |
| E013 | Encoding of MMS video failed. |
| E101 | Error occurred. Impossible to send MMS. |
| E102 | Error occurred. MMS Delivery was not successful. |
| E201 | Error occurred. Impossible to send SMS. |
| E202 | Error occurred. SMS Delivery was not successful. |
| E501 | Error occurred. Impossible to send DDM Message. |
| E502 | Error occurred. DDM Delivery was not successful. |
| E999 | Post Message Sending Que Processing Errors. |
| N003 | Content was stored / encoded correctly. |
| N013 | Content was stored / encoded correctly and sending was triggered. |
| N101 | Notification that MMS is sending. |
| N102 | Notification that MMS delivery status has changed. |
| N103 | Notification that MMS is sent but expired. |
| N201 | SMS Message Sent. |
| N202 | SMS Delivered Successfully. |
| N211 | SMS MO received. |
| N301 | Number subscribed. |
| N302 | Number unsubscribed. |
| N303 | Email subscribed. |
| N304 | Email unsubscribed. |
| N401 | MMS MO received successfully. |
| N801 | Pass was generated successfully. |
| N802 | Some error occurred. Pass generation failed. |
| N803 | Maximum limit for pass generation reached. |
| N811 | User Account do not have enough credits to generate the pass. |
