When I run a procedure with this line of code I get the 1004 app
define... error. Yet when I place the cursor over the variables it
references the right worksheet, column, and row. and even the value.
What's wrong with this line of code if:

Debug.Print Worksheets(glr_CopyWKS).Range(Cells(lngHeader,
lngX)).Value

glr_copywks = the activeworksheet
lngheader = a row in the activeworksheet
and lngx = a column in the activeworksheet

TIA

Stan