Month format:number to English abbre

DATA LV_MONTH TYPE FCKTX.
CLEAR:LV_MONTH,lv_date.

SELECT SINGLE KTX
  INTO LV_MONTH
  FROM T247
  WHERE SPRAS EQ SY-LANGU
    AND MNR EQ gs_header-print_date+4(2).
  IF sy-subrc eq 0.
    CONCATENATE gs_header-print_date+6(2)
    lv_month gs_header-print_date+0(4)
    INTO lv_date SEPARATED BY space.
  ENDIF.

``
`20190412 -> 12 Apr 2019`