Solution : https://service.sap.com/sap/support/notes/137150 (SAP Service marketplace login required)
Key words :
additional key words sales order, symptom errors occur, material requirements planning, single-level bom, attached advance corrections, multi-level configuration, incorrect correction, including version 007, program error, implement note 111070
Related Notes :
111070 | 3.1I+ Sales order items are not unique |