DRG Database Error Messages DRG-12307: column string is NULL and cannot be indexed December 10, 2019 mpbod DRG-12307: column string is NULL and cannot be indexed Cause: You tried to index a row where at least one of the meta columns was NULL Action: provide a value for the meta column and reindex the row 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)