Alarms and KPIs Alarms and Events vSTP Alarms and Events (70000-70060, 70100-70999) 70291 - XUDT UDT Conversion Failed. 70291 - XUDT UDT Conversion Failed. Alarm Group: vSTP Description: This event is generated when an XUDT UDT conversion fails. Severity: Info Instance: None Auto Clear Seconds: 10 OID: vSTPVstpXudtUdtConversionFailedNotify Recovery: It is recommended to contact My Oracle Support for assistance if needed.