Possible Cause of Ora-1: Unique Constraint Violation Error in Replicat
Last updated on JULY 20, 2017
Applies to:Oracle GoldenGate - Version 10.0.0.0 and later
Information in this document applies to any platform.
Replicat fails with a Ora-00001: Unique Constraint Violation. On review of the Trail (using logdump) there is only one insert record for this row. Also when you query the target database using the key columns in the discard record, one row is returned, so it appears that the data is already in the table prior to replicat attempting the insert.
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