Hello again,
I having trouble figuring out how to use sumproduct formula vertical vs horizontal. I have this formula
=SUMPRODUCT((a1:d6=LEGEND!$D$4:$D$7)*(LEGEND!$E$4:$E$7))
what I need is
=SUMPRODUCT((a1:a6=LEGEND!$D$4:$D$7)*(LEGEND!$E$4:$E$7))
can anyone assist please... because when I...