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1266796 - ORA-12154: TNS:could not resolve the connect identifier specified - SAP Data Services


  • Job terminating with Oracle error
  • Listener is active and not blocked
  • Job completes successfully when degree of parallelism (DOP) is zero and Data Quality transforms are not running in separate process
  • Job terminates when DOP is greater than zero and Data Quality transforms are running in separate process
  • Error message on Error Log when executing the Job:
    "<OCI call <OCIServerAttach> for connection <TDSD> failed: <ORA-12154: TNS:could not resolve the connect identifier  specified>.>"



SAP Data Services


SAP Data Services all versions


DS, Data Services, Designer, Error, Execution error,  ORA - 12154, ORA,  connection, communication, failure, failed, database, db , KBA , EIM-DS-CON , Connectivity , EIM-DS-SVR , Administration/Server , EIM-DS-DQ , Data Services Data Quality , Problem

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