Solution : https://service.sap.com/sap/support/notes/90910 (SAP Service marketplace login required)
Key words :
additional key words action, multi-level bom, program termination withinternal_error, lower-level instances, multi-level configuration, lower-level, lower level, root level, program error, set values
Related Notes :
| 89084 | 4.5A:Termination matl variant multple in nested KMAT |
| 79398 | 3.1I: Values in multi-lvl configuration not set |