ORA Database Error Messages ORA-02435: cannot disable unique(string) – unique key not defined for table June 19, 2015 mpbod ORA-02435: cannot disable unique(string) – unique key not defined for table Cause: attempted to disable a unique key that is not deined for the table. Action: None 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)