Unit Conversion in Reports

REPORT  ZRRSAMPLE.

DATA: lv_input  TYPE p DECIMALS 3 VALUE '10000.000',
      lv_output TYPE p DECIMALS 3.

CALL FUNCTION 'UNIT_CONVERSION_SIMPLE'
  EXPORTING
    input                = lv_input
    unit_in              = 'LB'
    unit_out             = 'KG'
  IMPORTING
    output               = lv_output
  EXCEPTIONS
    conversion_not_found = 1
    division_by_zero     = 2
    input_invalid        = 3
    output_invalid       = 4
    overflow             = 5
    type_invalid         = 6
    units_missing        = 7
    unit_in_not_found    = 8
    unit_out_not_found   = 9
    OTHERS               = 10.

WRITE:/ lv_output.