1137 - Diameter AVP Decode Fail
This message indicates an invalid length for the IMEI/IMSI AVP has received.
Example
12345678901234567890123456789012345678901234567890123456789012345678901234567890
xxxx.1137 CARD 1101,B INFO Diameter AVP Decode Fail
DCNAME= dcon1
Command Code= (R) AVP Code=
Origin Host=---
Error Cause=AVP Decode Error
Alarm Level: No alarm condition. The message is informational only.