PLS Database Error Messages PLS-00416: The third argument of DECODE cannot be NULL March 1, 2021 mpbod PLS-00416: The third argument of DECODE cannot be NULL Cause: The third argument of DECODE is NULL. Action: Enter an argument with a proper type and value. 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)