este es un demo:
CALL FUNCTION 'BAPI_SALESORDER_CREATEFROMDAT2'
EXPORTING
ORDER_HEADER_IN = L_HEADER1
IMPORTING
SALESDOCUMENT = L_SALESDOCUMENT
TABLES
RETURN = I_RETURN
ORDER_ITEMS_IN = I_ORDER_ITEMS1
ORDER_ITEMS_INX = I_ORDER_ITEMS1X
ORDER_PARTNERS = I_ORDER_PARTNERS1
ORDER_SCHEDULES_IN = I_ORDER_SCHEDULE_IN
ORDER_SCHEDULES_INX = I_ORDER_SCHEDULE_INX
ORDER_CONDITIONS_IN = I_ORDER_CONDITION_IN
ORDER_TEXT = I_ORDER_TEXT.