ESME_RINVBCASTSRVGRP in SMPP
What is ESME_RINVBCASTSRVGRP?
ESME_RINVBCASTSRVGRP (Error Code: 0x00000111) indicates that an invalid broadcast service group was specified in the request. This typically happens when an ESME sends a request referencing a non-existent or unauthorized broadcast service group.
Possible Causes
- The specified broadcast service group ID is invalid or does not exist.
- The ESME is not authorized to use the provided broadcast service group.
- There is a mismatch between the requested service group and the SMSC's available configurations.
- Syntax errors or missing mandatory fields in the request.
When Does It Happen?
This error occurs when an ESME sends a request related to broadcast messaging (such as broadcast_sm
, query_broadcast_sm
, or cancel_broadcast_sm
) and includes an incorrect or invalid broadcast service group ID.
Example SMPP PDU Transaction
Request PDU (broadcast_sm
) Sent by ESME
0000002A (Length) 00000113 (Command ID for broadcast_sm) 00000000 (Command Status) 0000000B (Sequence Number) 00 (Service Group ID - Invalid) 31323334 00 (Source Address: "1234")
Response PDU (broadcast_sm_resp
) Indicating ESME_RINVBCASTSRVGRP
00000010 (Length) 80000113 (Command ID for broadcast_sm_resp) 00000111 (Command Status - ESME_RINVBCASTSRVGRP) 0000000B (Sequence Number)
How to Solve It?
- Ensure the broadcast service group ID is valid and correctly formatted.
- Verify that your ESME has the necessary permissions to access the specified broadcast service group.
- Check with the SMSC administrator to confirm the correct service group IDs available for use.
- Ensure all required parameters in the request are correctly set.
- Consult SMSC logs for additional debugging information.
By verifying the service group ID and ensuring the request is correctly formatted, this issue can be avoided.