Oracle Error Message
ORA-16177: media recovery is not required
Reason for the Error
The THROUGH LAST SWITCHOVER clause of the ALTER DATABASE RECOVER MANAGED STANDBY DATABASE was specified and the database has been recovered to the most recent End-Of-Redo marker. All known archived logs have been applied. Managed recovery is not required.
Solution
No action is necessary. The standby database may be activated as a new primary or may continue as a standby.