Solution : https://service.sap.com/sap/support/notes/2152993 (SAP Service marketplace login required)
Key words :
accounts payable priority recommendations / additional info category consulting validity software componentfrom rel, manage vendor line items/manage supplier line items fiori application, customer component fi-fio-ap fiori ui, fiori app 'manage vendor line items', sap notes 2152915 manage customer line items, item types including 'customer items', fiori app including items, terms mixed accounts reason, / __%pdfstyle%__font-size, __%pdfstyle%__ / } symptom
Related Notes :
| 2152915 | Manage Customer Line Items: a vendor item is displayed multiple times |
| 2058366 | Release Information Note for the Manage Vendor Line Items/Manage Supplier Line Items Fiori Application |