DRG Database Error Messages DRG-51301: error releasing dml Queue lock January 22, 2020 mpbod DRG-51301: error releasing dml Queue lock Cause: internal database error, or perhaps someone dropped the lock while we were using it Action: Contact Oracle support 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)