I attempted to modify the below formula to encompass more than the 13 rows (See original formula below):
Originally Posted by Eric W 
H4:
Code:
=SUMPRODUCT(--(MATCH(B2:B13,B2:B13,0)=ROW(B2:B13)-ROW(B2)+1),--(COUNTIFS(B2:B13,B2:B13,C2:C13,"DA")=1),--(COUNTIFS(B2:B13,B2:B13,C2:C13,"THER NOTE")=1))
i4:
Code:
=SUMPRODUCT(--(MATCH(B2:B13,B2:B13,0)=ROW(B2:B13)-ROW(B2)+1),--(COUNTIFS(B2:B13,B2:B13,C2:C13,"DA")=1),--(COUNTIFS(B2:B13,B2:B13,C2:C13,"THER NOTE")>1))
The following is my modification but I'm getting a #N/A error:
=SUMPRODUCT(--(MATCH(B2:B,B2:B,0)=ROW(B2:B)-ROW(B2)+1),--(COUNTIFS(B2:B,B2:B,C2:C,"DA")=1),--(COUNTIFS(B2:B,B2:B,C2:C,"THER NOTE")>1))
Any suggestions on how to alleviate this problem as I will be using this formula in many spreadsheets with 1,000 or more rows each (none of which will be the same length).


H4:
Code:
=SUMPRODUCT(--(MATCH(B2:B13,B2:B13,0)=ROW(B2:B13)-ROW(B2)+1),--(COUNTIFS(B2:B13,B2:B13,C2:C13,"DA")=1),--(COUNTIFS(B2:B13,B2:B13,C2:C13,"THER NOTE")=1))
i4:
Code:
=SUMPRODUCT(--(MATCH(B2:B13,B2:B13,0)=ROW(B2:B13)-ROW(B2)+1),--(COUNTIFS(B2:B13,B2:B13,C2:C13,"DA")=1),--(COUNTIFS(B2:B13,B2:B13,C2:C13,"THER NOTE")>1))
The following is my modification but I'm getting a #N/A error:
=SUMPRODUCT(--(MATCH(B2:B,B2:B,0)=ROW(B2:B)-ROW(B2)+1),--(COUNTIFS(B2:B,B2:B,C2:C,"DA")=1),--(COUNTIFS(B2:B,B2:B,C2:C,"THER NOTE")>1))
Any suggestions on how to alleviate this problem as I will be using this formula in many spreadsheets with 1,000 or more rows each (none of which will be the same length).