An SAP Consultant

REPORT ZTEST_SPELL.
DATA:
      LANGU      LIKE SY-LANGU,
      CURRENCY   LIKE PAYR_FI-WAERS VALUE 'USD',
      AMOUNT     LIKE PAYR_FI-RWBTR VALUE '123456789.12',
      WA_SPELL   TYPE SPELL.

CALL FUNCTION 'SPELL_AMOUNT'
  EXPORTING
    AMOUNT    = AMOUNT
    CURRENCY  = CURRENCY
    FILLER    = SPACE
    LANGUAGE  = SY-LANGU
  IMPORTING
    IN_WORDS  = WA_SPELL
  EXCEPTIONS
    NOT_FOUND = 1
    TOO_LARGE = 2
    OTHERS    = 3.
IF SY-SUBRC EQ 0.
  DATA:FULL_IN_WORDS TYPE STRING.
  CONCATENATE WA_SPELL-WORD 'dollors' 'and' WA_SPELL-DECWORD 'cents'
  INTO FULL_IN_WORDS
  SEPARATED BY SPACE.
  WRITE FULL_IN_WORDS.
ENDIF.