Solution : https://service.sap.com/sap/support/notes/484109 (SAP Service marketplace login required)
Key words : 
import support package sp07, interlinkage type 'repl', function module crm_salesdoc_map_bapi2mbdoc, termination occurs, initial download, crm system, system creates, object reference, processing terminates, object link
Related Notes : 
       
| 504090 | Composite SAP note: Data transfer | 
| 459711 | R/3 initial download -> CRM does not work |