** Adding zero 
form f_zero_addition  using    len
                      changing n_var.

      DO len TIMES.
        lv_index = sy-index - 1.
        IF n_var+lv_index(1) EQ space.
          n_var+lv_index(1) = '0'.
        ENDIF.
      ENDDO.
endform.



Serkan AKKAVAK
Computer Engineer
ABAP Developer & SAP S/4 HANA Logistics Team Lead
Contact : serkurumsal@yandex.com