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Tech Tip: ORA-12514 error- TNS: Listener does not currently know of service requested in connect descriptor

  • 1.  Tech Tip: ORA-12514 error- TNS: Listener does not currently know of service requested in connect descriptor

    Posted Jan 10, 2018 12:48 PM

    I am getting below error while trying to connect to a database instance. This happens for Datamaker, Fast Data Masker (FDM), and Subset. 


    LISTENER REFUSED THE CONNECTION WITH THE FOLLOWING ERROR: 
    ORA-12514, TNS: LISTENER DOES NOT CURRENTLY KNOW OF SERVICE REQUESTED IN CONNECT DESCRIPTOR 

     

    To view the cause and resolution of this issue, please go here- https://support.ca.com/us/knowledge-base-articles.TEC1519131.html