12c RMAN Catalog Resync Failes with error ORA-00001: unique constraint (<USERNAME>.<CONSTRAINT_NAME>) violated
(Doc ID 2036436.1)
Last updated on JULY 20, 2020
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 and later
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 Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
Resync catalog with a Container database which has a dataguard configuration may get the following error on backup. The error is not consistent and re-registering the database does not solve the issue:
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