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Unable to login to Siebel Migration Application After Migration Profile Deployment with Error "ORA-12514" (Doc ID 2643817.1)

Last updated on MARCH 26, 2021

Applies to:

Siebel CRM - Version 17.0 [IP2017] and later
Information in this document applies to any platform.


After deploying Migration profile not able to login to Migration Application with below error "Unable to Connect to the Database, contact Siebel Administrator"


[ERROR] 2020-02-04 11:35:49.769 [https-jsse-nio-4443-exec-9] Migration - com.siebel.migration.server.MigrationServer:doPost Could not initialze the DB. Application will be in light mode due to exception java.sql.SQLRecoverableException: Listener refused the connection with the following error:
ORA-12514, TNS:listener does not currently know of service requested in connect descriptor


  1. Login to SMC
  2. Create migration profile with details
  3. Deploy migration profile
  4. After deployment successful, try to login migration application




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