Hi Everyone,
Could someone have a look at this function and tell me why it's not working ?
=SUMIFS(MainData!N2:N30747,MainData!C2:C30747,"Section A",MainData!,L2:L30747,"Late",MainData!,P2:30747,"2025-01")
Some background info
The formula i'm working on is in the same workbook as MainData...