CALL FUNCTION 'RP_LAST_DAY_OF_MONTHS' 말일 계산 FUNCTION

  CALL FUNCTION 'RP_LAST_DAY_OF_MONTHS'
    EXPORTING
      day_in            = sy-datum                " Key date
    IMPORTING
      last_day_of_month = lv_date.                 " Date of last day of the month from key  date

  DATA(ls_header)   = VALUE zte3fi0002(
                    bukrs = '1000'
                    blart = 'SA'
                    waers = 'KRW'
                    budat = lv_date   "월말일을 계산
                    pernr = sy-uname
                    bltxt = |{ pv_gjahr }년 { pv_monat }월 감가상각|
    ).

월을 입력 받고 -> 월말일을 계산하는 로직