ORA-16816: incorrect database role
Cause: The Data Guard broker detected that this database object had a database role that was different from the recorded database role in the Data Guard Configuration. This could be the result of a failed switchover or failover operation, or an out-of-band switchover or failover operation done to the database.
Action: Manually fix the database to convert it to the appropriate database role, then issue an ENABLE DATABASE command to reenable the database object.
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