KE21 vs KE21N for a CO-PA load

To load sales history in to profitability analysis, we post CO-PA only line items using transaction KE21N or KE21. If planning to load using LSMW, then I suggest using transaction KE21 instead of KE21N. In KE21N at recording using batch input, exact field names are not displayed and there is difference between the layout from the batch to actual recording. This would cause to load values to incorrect value fields or not load at all. It is not same with transaction KE21 and hence I recommend to use transaction KE21 to load CO-PA only line items using LSMW.