Solution : https://service.sap.com/sap/support/notes/365327 (SAP Service marketplace login required)
Key words :
additional key words va02, additional bom components, newly created item, free item numbers, settings sales order, sales order items, sales order, unwanted items, sales document, added manually
Related Notes :
418336 | Manually maintained components with configuration with set |
380845 | SET with manual changes: Double items |
361549 | Configuration lost during changes III |
358119 | SET with manual changes: confounded items |
334782 | Configuration - double sub-items II |
332577 | Configuration is lost for changes II |
329927 | Configuration - duplicated sub-items |
325706 | Configuration is lost when you make changes |