"ORA-00001: unique constraint (...PK_SESSION) violated" Signalled when Executing a Scenario in an ODI 12c Environment with Only One Single Work Repository (Doc ID 2189191.1)

Last updated on JUNE 02, 2017

Applies to:

Oracle Data Integrator - Version 12.1.3.0.0 to 12.1.3.0.0 [Release 12c]
Information in this document applies to any platform.

Symptoms

The following error is observed when executing an Oracle Data Integrator (ODI) 12c Scenario (or Mapping):

ODI-1219: Session preparation failure: database error while connecting to work repository WORKREP.
Caused By: java.sql.SQLIntegrityConstraintViolationException: ORA-00001: unique constraint (ODI1213PRD_REPO.PK_SESSION) violated

Note the above ODI environment only uses one single Work Repository.

Cause

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