ORA Database Error Messages ORA-01420: datstd: illegal format code June 8, 2015 mpbod ORA-01420: datstd: illegal format code Cause: An attempt was made to use an invalid format. Action: Inspect the format, correct it if necessary, then retry the operation. 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)