READ TABLE lt_mtrl_description ASSIGNING FIELD-SYMBOL(<ls_mtrl_description>) INDEX 1.
READ TABLE lt_tor_item_tr ASSIGNING FIELD-SYMBOL(<ls_tor_item_tr>) WITH KEY item_cat = mc_item_cat.
IF <ls_mtrl_description> IS ASSIGNED
    AND  <ls_tor_item_tr> IS ASSIGNED.
    ls_form-zzcargo_space = |{ <ls_mtrl_description>-maktx } { <ls_tor_item_tr>-qua_pcs_val }|.
    ls_form-zzcargo_condition = <ls_tor_item_tr>-gro_wei_val.
ENDIF.