ORA Database Error Messages ORA-25181: missing ON keyword for NESTED INDEX May 10, 2017 mpbod ORA-25181: missing ON keyword for NESTED INDEX Cause: ON keyword required to specify nested index column nest Action: Add ON keyword 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)