PLS Database Error Messages PLS-00554: character set has already been determined April 15, 2021 mpbod PLS-00554: character set has already been determined Cause: A redundant or conflicting character set was specified. Action: Remove the CHARACTER SET specification, or change the character set specified. 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)