Solution : https://service.sap.com/sap/support/notes/912916 (SAP Service marketplace login required)
Key words :
stst entries remain intact, create pm standard bills, general maintenance task list, maintenance task list, equipment task list, free component assignment, 'cm_vb_del_orphaned_bom_items' function module, pm standard boms, standard boms, stst table
Related Notes :
| 560140 | Archiving/deleting standard BOMs |