I am using the following formula and getting an error:
=COUNTIFS({Master Discrepancy Log 2021 Owner}, $[Primary Column]@row, {Master Discrepancy Log 2021 Product Type}, "Prime Share", {Master Discrepancy Log 2021 Month Opened}, 2, {Master Discrepancy Log 2021 Year Opened}, 2021, {Master Discrepancy Log 2021 Discrepancy Type}, NOT("MIP"))
The issue comes into play when I put in the NOT. Any idea on how to fix this?