I have some vba code that has a vlookup to a file. The file (the WBS Export.xls in my below code) has a pop up sometimes on it that I would like to disable so the vba code will move forward. I've already tried to use Application.DisplayAlerts = False but that doesn't seem to work since it is the file within a vlookup that needs disabled. Any suggestions?

ActiveCell.FormulaR1C1 = _
          "=VLOOKUP(RC[-13],'Y:\00-Program Management\WBS\[WBS Export.XLS]Sheet1'!C1:C11,4,FALSE)"