Solution : https://service.sap.com/sap/support/notes/99580 (SAP Service marketplace login required)
Key words :
vendor master table lfa1, additional key words wmmmbid01, standard idoc wmmmbid01, foreign key check, subcontracting vendor, goods movement, transfer posting, entry exists, transaction mb1b, problem occurs
Related Notes :
213066 | Subsequent note implementation Support Package 3.1I |