VBA Run Time Error when saving workbook between Users....?

Hi,

I created a workbook that up to this point has worked well thanks to this forum. The VBA look at a specific cell value and either emails the active worksheet as a PDF file or saves the entire workbook as a xlms file to a specific folder.

As I mentioned it has worked great without any problems when i am testing it but when i sent it to one of the users to try it they received the "Run Time Error.

They have access to the folder location.

Any ideas on why it works when I use it versus when another user?

Macro:

Sub Save()
    
    Dim ws As Worksheet
    
    On Error Resume Next
    Set ws = Sheets("Disable Save")
    On Error GoTo 0
    
    If ws Is Nothing Then
        Set ws = ActiveSheet
        With Sheets.Add
            .Name = "Disable Save"
            .Visible = xlSheetVeryHidden
        End With
        ws.Select
        ActiveWorkbook.SaveAs "X:\Administration\Human Resources\Recruiting\Change Requests\" & Range("D23").Value & " - " & Range("B9").Value & ".xlsm", xlOpenXMLWorkbookMacroEnabled
    End If
    
End Sub