Solution : https://service.sap.com/sap/support/notes/456510 (SAP Service marketplace login required)
Key words :
include lcukofckin function group cuko, configuration profile object dependency, interactive multi-level configuration, lower-level material variant, lower-level items, multi-level structure, multi-level configuration, object reference $root, sales-relevant item, related configurable material
Related Notes :
| 794941 | Explosion of material variant as a configurable assembly |
| 779371 | Incomplete characteristic value assignment with material var |
| 774346 | Composite SAP Note: Material variants |
| 513288 | Material variant as a component in multi-level configuration |