Oracle Error Message
ORA-16710: snapshot standby database should be converted back to a physical standby database as soon as possible
Reason for the Error
A failover causes this snapshot standby database to enter a state that requires it to be re-created if another failover occurs before it is converted back to a physical standby database.
Solution
Reenable the snapshot standby database if it is disabled and convert it back to a physical standby database as soon as possible because the snapshot standby database will have to be re-created if another failover occurs while it is in this state.