Solution : https://service.sap.com/sap/support/notes/375840 (SAP Service marketplace login required)
Key words :
additional key words cs02 afs, existing bill, note 351992 prompts, material node, node number, accessed anymore, prerequisites note 351992, including fixpack #1, solution change, source code
Related Notes :
376984 | Maintain BOM - grid values are not stored |
351992 | 8J980 AFS MRP rule not found f.std matl/grid value |