Solution : https://service.sap.com/sap/support/notes/509136 (SAP Service marketplace login required)
Key words :
fields customer group 1 - customer group 5, import support package sp09, terms data exchange, function module crm_salesdoc_map_bapi2mbdoc, vbak-kvgr5 reason, vbak-kvgr1, vbak-kvgr2, vbak-kvgr3, vbak-kvgr4, sales orders
Related Notes :
| 504090 | Composite SAP note: Data transfer |