In a payment request in xSuite Web, the field Purchase order number (EBELN) is available in the header data and in the item data. The input of data is now restricted to one of these two fields.

If the user changes the PO number in the header data, the changed PO number will automatically be transferred to the item data. However, if the user changes the PO number in the item data, the Purchase order number field in the header data will be cleared and can no longer be edited. The field in the header data can only be edited again once the PO number has been deleted for all items.