Solution : https://service.sap.com/sap/support/notes/83442 (SAP Service marketplace login required)
Key words :
additional key words order bom, apply hot package sapkh31g11, bom item manually, configurable material item, class item, respective bill, lower level, update termination, class node, program error
Related Notes :
83658 | Rel. 3.1I: order BOM manually changed items |