Alarms and KPIs Guide Alarms and Events Diameter Equipment Identity Register (EIR) (71000-71999) 71000 - EIR Message Decoding Failure 71000 - EIR Message Decoding Failure Event Type Event Description EIR application failed to decode the request. Severity N/A Instance MP hostname HA Score Normal Throttle Seconds 10 OID N/A Make sure the length of the IMEI and IMSI numbers are correct.