Hi all,
Thank you in advance.
i am trying to add up with criteria from a row and column matching to a specific date range. I have tried to write my my own formula but it has not worked.
=SUMPRODUCT(('JETS REF & STARTS RAW Data'!$B$6:$ZZ$18)*('JETS REF & STARTS RAW Data'!$A$6:$A$18=A6)*('JETS REF & STARTS RAW Data'!$B$5:$ZZ$5>=DATEVALUE(C23))*('JETS REF & STARTS RAW Data'!$B$5:$ZZ$5<=DATEVALUE(D23)))
i have attached a sample of the data
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