Alarms and KPIs Guide Alarms and Events Policy and Charging Application (PCA) Alarms and Events (22700-22799) 22702 - Database Hash Function Error 22702 - Database Hash Function Error Event Type: PCA Description: The hash function result does not map to a database resource or sub-resource. Severity: Info Instance: N/A HA Score: Normal OID: pdraPdraHashingResDoesNotMatchResOrSubResNotify Recovery: It is recommended to contact My Oracle Support for assistance.