"RECOVER...FINISH not allowed due to gap for thr %s, seq %s-%s"
*Cause: See alert log for more details
*Action: Copy missing archived logs from primary or another standby.
Register the logs and reissue the RECOVER...FINISH command.
If the logs are not available, issue the ALTER DATABASE
RECOVER MANAGED STANDBY SKIP command to ignore the standby
redo log files.