Solution : https://service.sap.com/sap/support/notes/124323 (SAP Service marketplace login required)
Key words : 
directly produced component &v1& item &v2&, additional key words co01, alternative bom item, lower-level order, short dump occurs, directly produced components, blank alternative strategy, field order quantity, component &v1&, produced directly
Related Notes : 
       
| 215675 | Directly produced components with quantity 0 | 
| 156586 | Error when multi-level KMATs are costed | 
| 115721 | CO01: Direct production of alternative components | 
| 104544 | CO01 termination | 
| 83090 | Termination during sales order costing |