I dont believe you can have the (range,range) format
you will probably have to use
=SUMPRODUCT(--(Input_WC!T3:T28=$B$1),--(Input_WC!R3:R28=$A14),--(Input_WC!U3:U28=$B$2),Input_WC!S3:S28)+SUMPRODUCT (--(Input_WC!X3:X28=$B$1),--(Input_WC!V3:V28=$A14),--(,Input_WC!Y3:Y28=$B$2),Input_WC!W3:W28)

or
=SUMPRODUCT(--(and(Input_WC!T3:X28=$B$1,or(column(Input_WC!T3:X2 8)=20,column(Input_WC!T3:X28)=25))),--(Input_WC!R3:V28=$A14),--(Input_WC!U3:Y28=$B$2),Input_WC!S3:W28)

"yesac142" wrote:


I get the #VALUE! error when I tried the SUMPRODUCT function. I worked
for summing one set of data, but when I try to combine sets it
doesn't.


=SUMPRODUCT(--(Input_WC!T3:T28,Input_WC!X3:X28=$B$1),--(Input_WC!R3:R28,Input_WC!V3:V28=$A14),--(Input_WC!U3:U28,Input_WC!Y3:Y28=$B$2),Input_WC!S3 :S28,Input_WC!W3:W28)

For clarity (attempt):
=SUMPRODUCT(--(invoicecolumn1,invoicecolumn2=$B$1),--(itemcolumn1,itemcolumn2=$A14),--(contractorcolumn1,contractorcolumn2=$B$2),qtycolu mn1,qtycolumn2)

Am I doing this wrong? Thanks so far, and anymore ideas would be
appreciated!


--
yesac142
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