Solution : https://service.sap.com/sap/support/notes/211614 (SAP Service marketplace login required)
Key words : 
additional key words program error, inserting bom items, editing order boms, module ce_i_get_configuration, configurable object, application triggers, short dump, configured, prerequisites, implementation
Related Notes : 
       
| 215913 | Dump: class without characteristics | 
| 211777 | Class node: Material variant (3) | 
| 210359 | Confirmation prompt for import from Memory |