ODI 12c Studio Error "ORA-00001: unique constraint (ODI_REPO.PK_MAP_REF) violated" Received when Attempting to Save a New Mapping

(Doc ID 2367989.1)

Last updated on MARCH 07, 2018

Applies to:

Oracle Data Integrator - Version 12.2.1.0.0 and later
Information in this document applies to any platform.

Symptoms

When attempting to create and save a new Mapping in Oracle Data Integrator (ODI) 12c with at least one object in it, the following error occurs:

ODI-10143: Error while accessing the ODI repository.
ORA-00001: unique constraint (PRD_ODI_REPO.PK_MAP_REF) violated

An empty Mapping will save with no issues.

Cause

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