Diameter Signaling Router Alarms and KPIs Alarms and Events vSTP Alarms and Events (70000-70060, 70100-70999) 70447 - Service Validation Failed 70447 - Service Validation Failed Event Group vSTP Description SMS Proxy Message Validation Failed Severity Major Instance None HA Score Normal OID smsProxyValidationFailed Recovery It is recommended to contact My Oracle Support for assistance, if needed.