Oracle Error ORA-16047: DGID mismatch between destination setting and target database

Oracle Error Message

ORA-16047: DGID mismatch between destination setting and target database

Reason for the Error

The DB_UNIQUE_NAME specified for the destination did not match the DB_UNIQUE_NAME at the target database.

Solution

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