Solution : https://service.sap.com/sap/support/notes/483997 (SAP Service marketplace login required)
Key words : 
/3' component    component type date_to      sydate date_from    sydate body         stpox procedure    sytabix singleflag   cif_curto_flag conjunctions cif_curto_index_tab, standard tabletable type curto_rto_componentsshort description, method transfer_allowedwith import parameter is_rto_key, type reference type  default, sy time         sy time, abap/4 dictionary structure curto_rto_component, sy date         sy date, table type curto_rto_bom_headshort description, /3 runtime object'line category, generate ippe runtime objects
Related Notes : 
       
| 1258398 | Automatic transfer of routing changes | 
| 706452 | Automatic generation after master data change | 
| 488875 | Automatic generation after changing object dependencies | 
| 459693 | Exit when iPPE runtime object is generated | 
| 456730 | Several events after change event of master data |