7 Replies Latest reply on Jun 12, 2019 8:20 AM by Rajan Rath

    Need help on fixing the below TNS error in PowerCenter

    hemanth kumar Active Member

      Hi All,


      I am seeing below error when i try to run a session, this instance of Oracle has been working fine and now its throwing the error. Can someone please help on resolving this, thanks in advance.

      I verified that TNS entry is fine the Oracle server side and I am currently using Powercenter 10.1 version


      Error connecting to database...

      WRT_8001 [Session s Username DB Error -1

      Database driver error...

      Function Name : Logon

      ORA-12154: TNS:could not resolve the connect identifier specified


      Database driver error...

      Function Name : Connect

      Database Error: Failed to connect to database using user and connection string