hello all,

=SUM(IF(Sheet1:Sheet2!$A$2:$A$19=A2,IF(Sheet1:Shee t2!$B$2:$B$19=B2,IF(Sheet1:Sheet2!$C$2:$C$19=13,Sh eet1:Sheet2!$K$2:$K$19,0),0),0))
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i was wondering if anyone could help me out with my #ref. i do believe it is
because i am trying to evaluate from 2 sheets. i can get it to work from
1sheet. can anyone give any assistance?
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Thank You in advance, Brian