I have a link to another worksheet that I actually obtained help with
earlier today. The function worked perfectly on my test data file.
The following is the function I ended up utilizing...

=SUMPRODUCT(--('C:\Documents and Settings\Ken\My
Documents\[producerytd.xls]Sheet1'!$A$2:$A$65535="A601")*(--('C:\Documents
and Settings\Ken\My
Documents\[producerytd.xls]Sheet1'!$M$2:$M$65535=P3)*(--('C:\Documents
and Settings\Ken\My
Documents\[producerytd.xls]Sheet1'!$U$2:$U$65535))))

The problem I am having is that every time I enter the formula in and
exit the cell I receive the error message...

Excel cannot complete this task with available resources. Choose less
data of close other applications.

I only have Excel running. I also reduced the top end on the range
with no luck. I am not sure where to go from here. Anyone have any
suggestions?


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ken8795
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