Solution : https://service.sap.com/sap/support/notes/622365 (SAP Service marketplace login required)
Key words :
bdoc type messages, terms bp_exchange_crm_to_r3 reason, source code correction, imported support package 14, account group field, support package 04, account group, successively change, crm server, meantime overwrites
Related Notes :
| 628397 | SAPKU30015: Support Package 15 for EBP 3.0/CRM 3.0 |