Maybe wrap-around.

Try copying

=SUMPRODUCT(--('Stock Issues'!G2:G200=$A$1),
--('Stock Issues'H2:H200=B1),'Stock Issues'F2:F200)


--
HTH

Bob Phillips

(remove nothere from email address if mailing direct)

"1990" wrote in message
...

Thanks for the reply, but when i copy that in it brings up an error
message and highlights the second 'Stock - highlighted in red here "
=SUMPRODUCT(--('Stock Issues'!G2:G200=B1),--('Stock
Issues'H2:H200=$A$1),'Stock Issues'F2:F200) "


--
1990
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