Biff -
I'm back to this problem again. The SUMPRODUCT function is only
working partially for me. As I understand it, my ranges have to be the
same size in order for this to work.
Let me try an example to illustrate:
I have two worksheets. On the first is a list of all customer
numbers.
On the second is a list of sales $ (by customer number). The second
worksheet does not contain a record for every customer number, and,
some customer numbers will have more than one record (because one of
the columns on the second worksheet is "year").
So, I have a list of all my customers (on the first worksheet), and I
want to sum up information from my second sheet, by customer, where the
"year" value is equal to X. If a customer did not have sales, then I
want to return the value 0.
What the SUMPRODUCT formula is doing for me now is working, but only on
the rows of my first worksheet that are within the row range of my
second worksheet. (Worksheet #1 has 1240 customer numbers listed.
Worksheet #2 has only 1032 records. Worksheet #1 SUMPRODUCT formula
works up through row #1032. Formula does not work for rows 1033
through 1240.)
Hope you can help.
Thx.
--
jaybird2307
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