4 Replies Latest reply: Oct 16, 2012 12:06 PM by 964422 RSS

    WRT_8001Error connecting to database...

      Hello Experts,

      I am running full load through DAC and after completion of few task some task are failing in informatica due to following error:

      Error connecting to database...
      WRT_8001 [Session SDE_ORA_GLBudgetDimension_Full Username (username) DB Error -1
      Database driver error...
      Function Name : Logon
      ORA-12516: TNS:listener could not find available handler with matching protocol stack

      Database driver error...
      Function Name : Connect
      Database Error: Failed to connect to database using user [username] and connection string [connection_string].]

      After restarting the EP from DAC this task gets completed without error,and some new task fail due to this
      Please help me with this.

      Edited by: 961419 on Oct 15, 2012 10:27 PM