ORA Database Error Messages ORA-24400: error occured while creating connections in the pool March 15, 2017 mpbod ORA-24400: error occured while creating connections in the pool Cause: The database link specified in OCIConnectionPoolCreate might be an invalid one Action: Specify a valid database link Back to previous menu https://support.oracle.com/ http://www.oracle.com/ Share this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)