Solution : https://service.sap.com/sap/support/notes/306203 (SAP Service marketplace login required)
Key words :
additional key words co01, reference field caufvd-auart, create import parameter auart_imp, reference remains unchanged, add parameter auart_imp, form routine header_refnr_create, function module co_co_order_copy, order type compared, function module, function co_co_order_copy
Related Notes :
| 422200 | Create collective order with reference: Order type |