ORA Database Error Messages ORA-02469: Hash expression does not return an Oracle Number June 19, 2015 mpbod ORA-02469: Hash expression does not return an Oracle Number Cause: Result of evaluating hash expression is not an Oracle Number. Action: Recreate the cluster and correct the error in hash expression. 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)