Column L = column 12
I change this line
rng.Columns(12).AdvancedFilter
If your headers start in A1 then try this
Another option is to use the EasyFilter add-in
http://www.rondebruin.nl/easyfilter.htm
Sub Copy_With_AdvancedFilter_To_Worksheets()
Dim CalcMode As Long
Dim ws1 As Worksheet
Dim WSNew As Worksheet
Dim rng As Range
Dim cell As Range
Dim Lrow As Long
Set ws1 = Sheets("Sheet1") '<<< Change
Set rng = ws1.Range("A1").CurrentRegion '<<< Change
With Application
CalcMode = .Calculation
.Calculation = xlCalculationManual
.ScreenUpdating = False
End With
With ws1
rng.Columns(12).AdvancedFilter _
Action:=xlFilterCopy, _
CopyToRange:=.Range("IV1"), Unique:=True
'This example filter on the first column in the range (change this if needed)
'You see that the last two columns of the worksheet are used to make a Unique list
'and add the CriteriaRange.(you can't use this macro if you use the columns)
Lrow = .Cells(Rows.Count, "IV").End(xlUp).Row
.Range("IU1").Value = .Range("IV1").Value
For Each cell In .Range("IV2:IV" & Lrow)
.Range("IU2").Value = cell.Value
Set WSNew = Sheets.Add
On Error Resume Next
WSNew.Name = cell.Value
If Err.Number > 0 Then
MsgBox "Change the name of : " & WSNew.Name & " manually"
Err.Clear
End If
On Error GoTo 0
rng.AdvancedFilter Action:=xlFilterCopy, _
CriteriaRange:=.Range("IU1:IU2"), _
CopyToRange:=WSNew.Range("A1"), _
Unique:=False
WSNew.Columns.AutoFit
Next
.Columns("IU:IV").Clear
End With
With Application
.ScreenUpdating = True
.Calculation = CalcMode
End With
End Sub