Formula EndIf Not working in one flow but is another flow

[dberroth]

Does anyone see anything wrong with this formula? I have the exact formula in another flow and it works fine, I copied it over and added more columns to a newer flow and it is erroring out. Having trouble why this works in one flow but not another?

if +[New_Reason Code3]+[New_Reason Code4]+[New_Reason Code5]+[New_Reason Code 7]+[New_Reason Code 6]+[New_Reason Code 8]+[New_Reason Code 9]+[New_Reason Code ORIG]+[New_Reason Code CNSG]+[New_Reason Code DEST]+[New_Reason Code STCC]+[New_Reason Code CMDTY_DES]+[New_Reason Code CAR_KND]+[New_Reason Code CAR_KND_ABBR] = 0 then 'OK' else 'MisMatches Found' endif

[dberroth]

Thank you all for these solutions, I am working through to see what works best. Appreciate your responses.