Diameter Signaling Router Alarms and KPIs Alarms and Events vSTP Alarms and Events (70000-70060, 70100-70999) 70205 - M2PA Message Encoding Failed 70205 - M2PA Message Encoding Failed Alarm Group: vSTP Description: M2PA Message Encoding Failed Severity: Info Instance: <LinkName> HA Score: Normal Auto Clear Seconds: 10 OID: vSTPMessageEncodeFailedNotify Recovery: No action necessary.