Oracle Solution for Error ora-01195

ORA-01195: online backup of file string needs more recovery to be consistent

What triggered the Error:

An incomplete recovery session was started, but an insufficient number of logs were applied to make the file consistent. The reported file is an online backup which must be recovered to the time the backup ended.

What should we do to fix it:

Either apply more logs until the file is consistent or restore the database files from an older backup and repeat recovery.