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ORA-23312 'Not the Masterdef According to %' Error When Administering an Advanced Replication Group (Doc ID 463237.1)

Last updated on MARCH 12, 2021

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 8.1.5 to 11.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
This problem can occur on any platform.


When running operations such as DBMS_REPCAT.SUSPEND_MASTER_ACTIVITY or DBMS_REPCAT.DROP_MASTER_REPGROUP, the error ORA-23312 'not the masterdef according to %' is returned.  The commands are being run from the master definition site for the advanced replication group.


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