Получить matid по matnr (EWM)

 DATA: gv_convert_stock TYPE REF TO /scwm/cl_ui_stock_fields.

  IF gv_convert_stock IS INITIAL.
    CREATE OBJECT gv_convert_stock.
  ENDIF.

  CALL METHOD gv_convert_stock->get_matid_by_no
    EXPORTING
      iv_matnr = p_mat
    RECEIVING
      ev_matid = ls_aq-matid.

DATA: gv_convert_stock TYPE REF TO /scwm/cl_ui_stock_fields.

IF gv_convert_stock IS INITIAL.

CREATE OBJECT gv_convert_stock.

ENDIF.

CALL METHOD gv_convert_stock->get_matid_by_no

EXPORTING

iv_matnr = p_mat

RECEIVING

ev_matid = ls_aq-matid.