Error en cobro cliente en prisay

Bancos/RepCxCCliente.aspx.vb

@@ -71,11 +71,13 @@ Partial Class Bancos_RepCxCCliente
 
         If (GvCxC.Rows.Count > 0) Then
             GvCxC.UseAccessibleHeader = True
-            GvCxC.HeaderRow.TableSection = TableRowSection.TableHeader
+            If GvCxC.HeaderRow IsNot Nothing Then
+                GvCxC.HeaderRow.TableSection = TableRowSection.TableHeader
+            End If
             RegistraScript("OrdenarGV();")
 
-            UPDatos.Update()
         End If
+        UPDatos.Update()
     End Sub
     Protected Sub GvCxC_RowDataBound(sender As Object, e As GridViewRowEventArgs) Handles GvCxC.RowDataBound
         If e.Row.RowType = DataControlRowType.DataRow Then