Solution : https://service.sap.com/sap/support/notes/118481 (SAP Service marketplace login required)
Key words : 
job eu_reorg starts program saprslog, se11            se81            component selection screen, menu 'edit' - 'component filter' -'enterprise', business object repository solution, menu 'edit' - 'component filter' - ', select 'enterprise img - generate', business application components show, menu 'basic functions', setthe enterprise filter, component filter set
Related Notes : 
       
| 706195 | BAPIs are missing in the component hierarchy display | 
| 150192 | Problems with application component hierarchy | 
| 18023 | Jobs EU_INIT, EU_REORG, EU_PUT |