Last updated on MAY 10, 2017
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 to 126.96.36.199 [Release 8.1.5 to 11.1]
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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