ABAP OB08维护汇率数据到TCURR的BAPI

**&&OB08BAPI参数
  DATA: exch_rate  LIKE bapi1093_0   OCCURS 1 WITH HEADER LINE,
        rettab       LIKE bapiret2   OCCURS 1 WITH HEADER LINE.

exch_rate-rate_type = ls_item_input-extype.
            exch_rate-from_curr = ls_item_input-domcurr.
            exch_rate-to_currncy = ls_item_input-forcurr.
            exch_rate-valid_from = ls_item_input-date.
            exch_rate-exch_rate = ls_item_input-rate.
            exch_rate-from_factor = '1'.
            exch_rate-to_factor   = '1'.
            APPEND exch_rate.
            CALL FUNCTION 'BAPI_EXCHANGERATE_CREATE'
        &nb