Database Error Messages

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  • 23ai
  • 21c
  • 19c
Updated
Jun 24, 2024

ORA-16053

DB_UNIQUE_NAME string is not in the Data Guard Configuration

Cause

The specified DB_UNIQUE_NAME was not in the Data Guard Configuration. Also, this problem could occur if a non-standby destination was specified with a DB_UNIQUE_NAME attribute that did not match the DB_UNIQUE_NAME initialization parameter for the current instance.


Action

Specify a valid DB_UNIQUE_NAME if the DG_CONFIG attribute of the LOG_ARCHIVE_CONFIG parameter is enabled. The list of valid DB_UNIQUE_NAMEs can be seen with the V$DATAGUARD_CONFIG view.