ALV column nicht gefunden

Code: Alles auswählen.

   
types: begin of g_tab_flines,
             obj_typ  like e071-object,
             progname like rs38m-programm,
             linno    like rslgaxdata-line,
             line     type abapsource-line,
             indicat  type char1,
          end of g_tab_flines.

Code: Alles auswählen.

        cl_salv_table=>factory( importing r_salv_table = gr_table
                                  changing t_table = t_tab_flines ).

        gr_functions = gr_table->get_functions( ).
        gr_functions->set_all( abap_true ).

        gr_display = gr_table->get_display_settings( ).
        gr_display->set_striped_pattern( cl_salv_display_settings=>true ).
        gr_display->set_list_header( 'Black-List Check' ).

        gr_columns = gr_table->get_columns( ).
        gr_column ?= gr_columns->get_column( 'linno' ).


        gr_table->display( ).