Oracle Solution for Error ora-16047

ORA-16047: DGID mismatch between destination setting and standby

What triggered the Error:

The DB_UNIQUE_NAME specified for the destination does not match the DB_UNIQUE_NAME at the destination.

What should we do to fix it:

Make sure the DB_UNIQUE_NAME specified in the LOG_ARCHIVE_DEST_n parameter defined for the destination matches the DB_UNIQUE_NAME parameter defined at the destination.