Solution : https://service.sap.com/sap/support/notes/194052 (SAP Service marketplace login required)
Key words :
customer-specific function module, additional key words f9i1, system generates error messages, displaying error messages, form routine paym_order_post, error occurs, system transfers, external system, displayed online, payment ordersexternal
Related Notes :
190883 | SAP Banking 4.03A add-on patch SAPKIPBE04 / BF04 |