I am trying to write a formula that will checkmark a box if 1 cell matches any other cell in the same column and they both have empty dates cells. I keep getting an unparsable error. I only want to see if there is a duplicate request in cell 1 if they haven't been completed. Empty dates means we are still working the document.
This one works and shows me if there is a duplicate "request" but does not include the date data.
=IF(COUNTIF([Document ID # @]:[Document ID # @], [Document ID # @]@row) > 1, 1)
However, I have no idea how to tell it to check if the two duplicates are in working status.