ORA-16139: media recovery required

 ORA-16139: media recovery required

ERROR at line 1:

ORA-16139: media recovery required

SQL> SELECT SWITCHOVER_STATUS FROM V$DATABASE;

SWITCHOVER_STATUS

------------------------------------------------------------

SWITCHOVER  LATENT

 

Or

SQL> SELECT SWITCHOVER_STATUS FROM V$DATABASE;

SWITCHOVER_STATUS

------------------------------------------------------------

NOT ALLOWED

 

SQL> RECOVER MANAGED STANDBY DATABASE FINISH;

Media recovery complete.