Solution : https://service.sap.com/sap/support/notes/446101 (SAP Service marketplace login required)
Key words :
system issues error message cv091, additional key words mmam, functional location task list, general maintenance task list, maintenance task list, task list operation, task list component, equipment task list, execute report ri_del_orphaned_bom_items, attached program corrections
Related Notes :
| 451325 | CN02: CV091 after deleting last item from standard BOM |
| 422485 | Standard BOM items are not deleted |