Help about choosefromlist

Hi experts,

I have added a CFL in my matrix column to choose A/R invoice "DocNum".

Can someone show me where i do the error in this code.

If pVal.EventType = SAPbouiCOM.BoEventTypes.et_CHOOSE_FROM_LIST Then

Dim oEdit As SAPbouiCOM.Column

Dim oCFLEvento As SAPbouiCOM.IChooseFromListEvent

oCFLEvento = pVal

Dim sCFL_ID As String

sCFL_ID = oCFLEvento.ChooseFromListUID

Dim oCFL As SAPbouiCOM.ChooseFromList

oCFL = oForm.ChooseFromLists.Item(sCFL_ID)

If oCFLEvento.BeforeAction = False Then

Dim oDataTable As SAPbouiCOM.DataTable = oCFLEvento.SelectedObjects

'Dim val As String

Try

With oForm.DataSources.DBDataSources.Item("@FTACT")

.SetValue("U_Fact", .Offset, oDataTable.GetValue(0, 0))

End With

Catch ex As Exception

End Try

If (pVal.ItemUID = "mtx_13") And (pVal.ColUID = "V_2") Then

Try

oEdit = oMatrix2.Columns.Item("V_2")

oEdit.Value = oDataTable.GetValue(0, 0)

Catch ex As Exception

End Try

End If

End If

End If

Regards.