Hoping someone can help with what I'm sure is a painfully simple fix.
I'm getting INVALID COLUMN VALUE with the following formula. I've researched this error and it doesn't seem like the column type should be anything except text/number.
=SUMIFS(Qty:Qty, SKU:SKU, "BW-8x5", Status:Status, "Complete", [Date Complete]:[Date Complete], IFERROR(MONTH(@cell) = 1, ""))
Thanks in advance