ORA Database Error Messages ORA-02307: cannot alter with REPLACE option a type that is not valid June 18, 2015 mpbod ORA-02307: cannot alter with REPLACE option a type that is not valid Cause: An attempt was made to ALTER with REPLACE option a type that is not valid. Action: Use the CREATE OR REPLACE TYPE command to modify the type. 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)