Product name 으로 Product ID 가져오기

Product name(MATNR) 으로 Product ID(MATID) 가져오기.

          ls_range-sign = 'I'.
          ls_range-option = 'EQ'.
          ls_range-low = ls_product-matid.

          APPEND ls_range TO lt_range.

          CALL FUNCTION '/scmb/mdl_find_by_matnr'
            EXPORTING
              it_matnr_rng = lt_range
            IMPORTING
              et_matid     = lt_matid.