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 184.108.40.206 to 220.127.116.11 [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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