ORA Database Error Messages ORA-12714: invalid national character set specified August 11, 2015 mpbod ORA-12714: invalid national character set specified Cause: Only UTF8 and AL16UTF16 are allowed to be used as the national character set Action: Ensure that the specified national character set is valid 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)