I am getting a Type Mismatch error on this macro. The data in Column A is
text (names). When a name is changed, I want the macro to run. Help please.

Private Sub Worksheet_Change(ByVal Target As Range)
If Not Intersect(Target, Range("A1:A20")) Is Nothing Then
If Range("A1:A20") < "" Then 'The error occurs here'
Sheets(2).Select
Range("A1").Select
Selection.AutoFill Destination:=Range("A1:A20"),
Type:=xlFillDefault
Range("A1:A20").Select
Range("A1").Select
End If
End If
End Sub