Überflüssige Elemente in Pivot Tabellen Drop Downs

Sub DeleteOldPivotItemsWB()
'löschen von nicht mehr verwendeten Einträgen in Pivot-Tabellen
'basierend auf MSKB (Q202232)
'Quelle: Thomas Ramel
Dim wS              As Worksheet
Dim pt              As PivotTable
Dim pf              As PivotField
Dim pi              As PivotItem
On Error Resume Next
For Each wS In ActiveWorkbook.Worksheets
For Each pt In wS.PivotTables
pt.RefreshTable
For Each pf In pt.PivotFields
For Each pi In pf.PivotItems
If pi.RecordCount = 0 And _
Not pi.IsCalculated Then
pi.Delete
End If
Next
Next
Next
Next
End Sub