Alarms and KPIs Guide Alarms and Events Diameter Alarms and Events (8000-8299, 22000-22350, 22900-22999, 25600-25899) 8003 - MpEvTxException 8003 - 001 - MpEvTxException_ConnUnknown 8003 - 001 - MpEvTxException_ConnUnknown Event Type DIAM Description DraWorker egress message processing exception. Severity Info Instance <DraWorker Name>:001 HA Score Normal Throttle Seconds 10 OID eagleXgDiameterMpEvTxException Recovery No action required.