You start by posting the formula and some sample data.

--
HTH

Bob Phillips

(replace somewhere in email address with gmail if mailing direct)

"JK" wrote in message
...
I got the following message in excel:
"A formula in this worksheet contains one or more invalid references.
Verify that your formulas contain a valid path, workbook, range name and
cell reference."

How do I check and fix the error?

Thanks!