ORA Database Error Messages ORA-26688: missing key in LCR July 12, 2017 mpbod ORA-26688: missing key in LCR Cause: Metadata mismatch, or not enough information in the user generated LCR Action: Alter the database object, or provide all defined keys in the LCR 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)