ORA Database Error Messages ORA-12921: database is not in force logging mode August 12, 2015 mpbod ORA-12921: database is not in force logging mode Cause: ALTER DATABASE NO FORCE LOGGING command failed because the database is not in force logging mode. 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)