Solution : https://service.sap.com/sap/support/notes/569962 (SAP Service marketplace login required)
Key words :
include ci_eew_but000_x dummy1 char1 implement, include ci_eew_but000 dummy1 char1, attached source code corrections, ci include attached, component type ci_eew_but000_x, component type ci_eew_but000, bp_exchange_crm_to_r3 solution execute, component sap_aba release 6, enhance structure bus_ei_bupa_central_data, enhance structure bus_ei_bupa_central_data_xflag
Related Notes :
736595 | Exchange of EEW fields with R/3 customer master |