ORA Database Error Messages ORA-31600: invalid input value string for parameter string in function string November 28, 2017 mpbod ORA-31600: invalid input value string for parameter string in function string Cause: A NULL or invalid value was supplied for the parameter Action: Correct the input value and try the call again 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)