| ERROR | unable to initiate fast-start failover on a standby database |
| CAUSE | The request to initiate a fast-start failover using DBMS_DG.INITIATE_FS_FAILOVER was made to a standby database. An application may only request that fast-start failover be initiated by calling DBMS_DG.INITIATE_FS_FAILOVER on a primary database. |
| ACTION | Call DBMS_DG.INITIATE_FS_FAILOVER on the primary database. |