ORA-16827: Flashback Database is disabled

admin

ORA-16827: FlashbackDatabase is disabled
Cause: The broker detected that the Flashback Databasefeature was disabled.
With Flashback Database disabled, the broker would not be able to:
- reinstate a database that required reinstatement.
- convert a physical standby database to a snapshot standby database.
- convert a snapshot standby database to a physical standby database. Flashback
Database may been disabled manually with the ALTER DATABASE FLASHBACK
DATABASE OFF command or automatically by the database in the event of an
error.
Action: Checkthe database alert log to determine whether Flashback Database
was disabled due to errors and then correct the problem. If Flashback Database
had been manually disabled, reenable Flashback Database with the ALTER
DATABASE FLASHBACK DATABASE ON command. If, after enabling Flashback
Database, the database still cannot be reinstated or converted, you mustre-create
the database from a copy of the primary database.