LOOP funktioniert nicht :(

Code: Alles auswählen.

*Daten von Knoten FileDownload
  DATA lo_nd_file_download_all TYPE REF TO if_wd_context_node.
  DATA lo_el_file_download_all TYPE REF TO if_wd_context_element.
  DATA ls_file_download_all TYPE wd_this->Element_file_download_all.
  DATA lv_file_download_all TYPE wd_this->Element_file_download_all-file_download_all.

*Hilfsstring
  DATA ld_object_string TYPE xSTRING.
* Variable des Converters
  Data lo_converter TYPE REF TO cl_abap_conv_out_ce.
*Daten von Knoten tabfilecontent
  DATA lo_nd_tabfilecontent TYPE REF TO if_wd_context_node.
  DATA lo_el_tabfilecontent TYPE REF TO if_wd_context_element.
  DATA lv_content_bin TYPE wd_this->Element_tabfilecontent-content_bin.
  DATA it_tabfilecontent TYPE TABLE OF wd_this->Element_tabfilecontent.
  DATA ls_tabfilecontent TYPE wd_this->Element_tabfilecontent.
*Daten von Knoten tabfileinfo
  DATA lo_nd_tabfileinfo TYPE REF TO if_wd_context_node.
  DATA lt_tabfileinfo TYPE wd_this->Elements_tabfileinfo.
  DATA lo_el_tabfileinfo TYPE REF TO if_wd_context_element.
  DATA ls_tabfileinfo TYPE wd_this->Element_tabfileinfo.

*   navigate from <CONTEXT> to <TABFILEINFO> via lead selection
  lo_nd_tabfileinfo = wd_context->get_child_node( name = wd_this->wdctx_tabfileinfo ).
  lo_nd_tabfileinfo->get_static_attributes_table( importing table = lt_tabfileinfo ).

*   navigate from <CONTEXT> to <TABFILECONTENT> via lead selection
  lo_nd_tabfilecontent = wd_context->get_child_node( name = wd_this->wdctx_tabfilecontent ).
  lo_nd_tabfilecontent->get_static_attributes_table( importing table = it_tabfilecontent ).

*Konvertierung
  TRY.
*Den Konverter Instanzieren
    lo_converter = cl_abap_conv_out_ce=>create( ).
* navigate from <CONTEXT> to <FILE_DOWNLOAD_ALL> via lead selection
    lo_nd_file_download_all = wd_context->get_child_node( name = wd_this->wdctx_file_download_all ).
* get element via lead selection
    lo_el_file_download_all = lo_nd_file_download_all->get_element( ).


    LOOP AT it_tabfilecontent INTO ls_tabfilecontent.
*FROM it_ui_TABLE-first_line TO it_ui_TABLE-last_line.
      CONCATENATE ld_object_string lv_content_bin INTO ld_object_string IN BYTE MODE.
    ENDLOOP.
    lv_file_download_all = ld_object_string.

  ENDTRY.

*Ergebnois in den Kontext stellen.
  node->bind_structure(
  new_item = ls_file_download_all
  set_initial_elements = abap_true ).

Code: Alles auswählen.

    
    LOOP AT it_tabfilecontent INTO ls_tabfilecontent.
    
*     Fehlt hier nicht die Konvertierung, in etwa:
      MOVE ls_tabfilecontent TO lv_content_bin.

      CONCATENATE ld_object_string lv_content_bin INTO ld_object_string IN BYTE MODE. 
    ENDLOOP.