Alarms and KPIs Guide Alarms and Events Diameter Alarms and Events (8000-8299, 22000-22350, 22900-22999, 25600-25899) 22901 - DPI DB Table Monitoring Error 22901 - DPI DB Table Monitoring Error Event Type: DIAM Description: An unexpected error occurred during DB Table Monitoring. Severity: Info Instance: DpiTblMonThreadName HA Score: Normal Throttle Seconds: 10 OID: eagleXgDiameterDpiSldbMonAbnormalErrorNotify Recovery: It is recommended to contact My Oracle Support.