It happens that Frank formulated :
> I cannot figure this one out.
>
> I have a simple macro which adds 40 new worksheets and retrieves data
> on each of these new sheets in column C.
>
> Here is where the code fails
>
> Columns("C:C").Value = Columns("D
").Value
>
> It works for 15 sheets but on the 16th, I get the following error
> message:
>
> Run-time error '1004':
> Application-defined or object-defined error
>
> Any ideas?
Your code assumes that the target sheet is the active sheet. If you're
adding new sheets, how does Column("D

") get values to populate
Column("C:C"). Why not just put the values directly in Column("C:C")?
If the data is stored on a source sheet then you need an object ref to
that sheet. (ie: wksSource) The new sheet would then be the target for
the data and so you need to ref it in the same way. (ie: wksTarget) So
your code should be something like this:
''''''''''
Dim wksSource As Worksheet, wksTarget As Worksheet
Set wksSource =
Workbooks("WbkContainingSourceData").Sheets(WksContainingSourceData")
Set wksTarget = Workbooks("WbkReceivingSourceData").Sheets.Add
wksTarget.Range("C:C") = wksSource.Range("D

")
''''''''''
HTH
Garry