Solution : https://service.sap.com/sap/support/notes/165851 (SAP Service marketplace login required)
Key words :
prerequisites missing conversion routine, additional key words afs, internal number assignment, standard-material notallowed', source code correction, function module'j_4a_idoc_input_wmmbxy', afs-materials, symptom usage, movement-type 309, 'transfer posting
Related Notes :
168887 | AFS V1.0D2 Fixpack #5 including HP/LCP 27-31 |