Solution : https://service.sap.com/sap/support/notes/125841 (SAP Service marketplace login required)
Key words :
maintained correctly additional key words afs, wrong error message appears, bom explosion simulation entryscreen, bom explosion simulation, internal numericmaterial numbers, bom explosion, afs material', afs material, prerequisites appears, material number
Related Notes :
132475 | AFS: BOM explosion (simualtion) for NO_GRID |
129937 | AFS V1.0D Fixpack #2 |