Solution : https://service.sap.com/sap/support/notes/398607 (SAP Service marketplace login required)
Key words :
purchase order item, delivery costs, terms s012, bzgwr reason, 'corrections' section, correctly set, implement note 433518, implement note 413273, implemented note 398607, note 374138
Related Notes :
434613 | Incorrect updating of deleted purchase order items |
399442 |