I copied this from another post and simply substituted my date range (from another sheet) and It is returning "UNPARSEABLE". Any suggestions?
=IFERROR(IF(MONTH(@{Quality Database Range 1}@row) = 1, "January ", IF(MONTH(@{Quality Database Range 1}@row) = 2, "February ", IF(MONTH(@{Quality Database Range 1}@row) = 3, "March ", IF(MONTH(@{Quality Database Range 1}@row) = 4, "April ", IF(MONTH(@{Quality Database Range 1}@row) = 5, "May ", IF(MONTH(@{Quality Database Range 1}@row) = 6, "June ", IF(MONTH(@{Quality Database Range 1}@row) = 7, "July ", IF(MONTH(@{Quality Database Range 1}@row) = 8, "August ", IF(MONTH(@{Quality Database Range 1}@row) = 9, "September ", IF(MONTH(@{Quality Database Range 1}@row) = 10, "October ", IF(MONTH(@{Quality Database Range 1}@row) = 11, "November ", IF(MONTH(@{Quality Database Range 1}@row) = 12, "December ")))))))))))) + YEAR(@{Quality Database Range 1}@row), "")