ORA-01137: data file string is still in the middle of going offline
Cause: It was not possible to get the lock for a file that is offline when attempting to bring it online. The most likely cause is that the lock is still held by the instance that is took it offline.
Action: Wait a bit and try to online the file again.
Cause: It was not possible to get the lock for a file that is offline when attempting to bring it online. The most likely cause is that the lock is still held by the instance that is took it offline.
Action: Wait a bit and try to online the file again.
