ORA Database Error Messages ORA-01845: week of month must be between 1 and 5 June 11, 2015 mpbod ORA-01845: week of month must be between 1 and 5 Cause: An invalid value was specified for the week of the month in a date. Week of the month (W) must be between 1 and 5. Action: Enter a week of the month value between 1 and 5. 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)