I'm getting an error message when the following line attempts to execute:

x = CountIf(Worksheets(Sheet1Name).Range("H" & Sheet1RowPointer & ":U" &
Sheet1RowPointer), "0")

Sheet1Name is Dim'd as String. Sheet1RowPointer is "Dim'd as Integer.

I'm simply trying to count the number of cells that contain a value 0 for a
given row between columns H & U, inclusive, and assign the result to "x".

Can someone tell me how to fix the aforementioned line so it will work
correctly?

Thanks in advance for the help.