When creating supplier invoice the fields are not copied to invoice payment tab, although the payment block and payment method in business partner are maintained.
S/4HANA Cloud system all version
As per standard behavior, payment method and payment block fields are not copied from supplier master data to supplier invoice. These fields are entered manually or defaulted based on payment terms used in the invoice.
Using SSCUI 102934 - Maintain Terms of Payment to maintain default values for field payment method and payment block key in supplier invoice payment terms.
Please note the values get defaulted based on payment terms and not company code. As mentioned in KBA 2723267, payment terms in invoice is determined from the purchase order or the supplier master record.
payment method, payment block, business partner, Create Supplier Invoice - Advanced, MIRO, Create Supplier Invoice, App ID F0859, BP, payment terms, SSCUI 102934 , KBA , MM-FIO-IV , Problem