Hi:
i have got a sheet that looks similar to this
101
102 P1
102 P2
101 P3
101 P4
103 P5
kl 0
P3 0
P4 0
P5 0
P2 0
i tried this array formula =MATCH(0,IF(Sheet2!A15:A19=A6,IF(Sheet2!B15:B19=Sheet3!A1:A5,Sheet3!B1:B5,"P")),0)
to do the following.
it should look up in the first range...