"ORA-12154: TNS:could not resolve the connect identifier specified" Error Is Received In ODI 12c When Executing A Scenario And Component-Style "LKM Oracle to Oracle Pull (DB Link)" Is Being Used (Doc ID 2024631.1)

Last updated on SEPTEMBER 14, 2017

Applies to:

Oracle Data Integrator - Version 12.1.2.0.0 and later
Information in this document applies to any platform.

Symptoms

Following message is received when executing a Scenario in Oracle Data Integrator (ODI) 12c, and the component-style "LKM Oracle to Oracle Pull (DB Link)" knowledge module is used by the underlying Mapping:

ODI-1217: Session XXX fails with return code ODI-1298.
ODI-1226: Step XXX fails after 1 attempt(s).
ODI-1240: Flow XXX fails while performing a Insert flow into I$ table-IKM Oracle Incremental Update- operation. This flow loads target table XXX
ODI-1298: Serial task "SERIAL-MAP_MAIN- (40)" failed because child task "SERIAL-EU-TARGET_ODS_XXX_UNIT (70)" is in error.
ODI-1298: Serial task "SERIAL-EU-TARGET_ODS_XXX_UNIT (70)" failed because child task "Insert flow into I$ table-IKM Oracle Incremental Update- (100)" is in error.
ODI-1228: Task Insert flow into I$ table-IKM Oracle Incremental Update- fails on the target connection XXX_TARGET.
Caused By: java.sql.SQLException: ORA-12154: TNS:could not resolve the connect identifier specified

  at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:466)
  at ...

Cause

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