ORA Database Error Messages ORA-14321: cannot add/drop values to DEFAULT partition August 28, 2015 mpbod ORA-14321: cannot add/drop values to DEFAULT partition Cause: A ADD/DROP VALUES operation is being done on the default partition Action: Ensure that ADD/DROP VALUES is not done on the DEFAULT partition Back to previous menu 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)