Solution : https://service.sap.com/sap/support/notes/500205 (SAP Service marketplace login required)
Key words :
implement customer-specific source code, activate implementation crm_bus20001_uploadin transaction se37, double-click method if_ex_order_save~prepare, attached source code corrections, add changing parameter cv_save_badi, abap commands message raising, double-click method prepare, insert instance method prepare, enter import parameter iv_guid, type specification 'type ref
Related Notes :
810477 | BAdI ORDER_SAVE |
649843 | BAdI ORDER_SAVE: Display of variable message |
535930 | Campaign export: memory bottlenecks + buffer refresh calls |