I am at a complete loss - The below formula was working fine until this year.
=SUMIFS(Heartland[[Disputed Amount ]], Heartland[[Tran Type ]], "Chargeback of Sale ", Heartland[[RC ]], "83", Heartland[[IC Date ]], ">=" & C4, Heartland[[IC Date ]],"<=" & C5) +SUMIFS(Heartland[[Disputed Amount ]]...