Hi All

Currently go a problem with the SumIf Worksheet Function.

I have a list of data stored in a workbook. Lets say C:\Temp\Source.xls.

I have a Input Sheet stored in C:\Temp\Input.xls.

In cell A2 on the Input Sheet I have a value entered called March.
In cell A3 on the Input Sheet I have a formula: #Value!

It does not come up if both workbooks are open.

Kind Regards

D

=SUMIF('C:\Temp\[Source.xls]Sheet1'!$A$2:$A$30,B3,'C:\Temp\[Source.xls]Sheet1'!$B$2:$B$30)

Why does the cell come up with error