В накладной делаю так:
Code:
CALL FUNCTION 'SPELL_AMOUNT'
  EXPORTING
    amount   = totals_data-all-net_weight
    currency = l_currency 
  IMPORTING
    in_words = l_spell
  EXCEPTIONS
    OTHERS   = 9.
PERFORM Get_Spell_Massa
  USING
    l_spell
    head_data-meins
  CHANGING
    low_part-net_weight_word.
Где Get_Spell_Massa следующий:
Code:
FORM Get_Spell_Massa
  USING
    au_spell TYPE spell
    au_meins TYPE meins
  CHANGING
    ac_spell_massa TYPE string.
CONSTANTS: lc_tonna TYPE meins VALUE 'TO',
           lc_tonna_name_s TYPE string VALUE 'т',
           lc_tonna_name_l TYPE string VALUE 'тонн',
           lc_kilogramm TYPE meins VALUE 'КГ',
           lc_kilogramm_name_s TYPE string VALUE 'кг',
           lc_kilogramm_name_l TYPE string VALUE 'килограмм',
           lc_gramm TYPE meins VALUE 'G',
           lc_gramm_name_s TYPE string VALUE 'г',
           lc_gramm_name_l TYPE string VALUE 'грамм',
           lc_milligramm TYPE meins VALUE 'MG',
           lc_milligramm_name_s TYPE string VALUE 'мг',
           lc_milligramm_name_l TYPE string VALUE 'миллиграмм'.
DATA l_name_unit TYPE string.
DATA l_numeral TYPE n.
DATA l_num TYPE i.
CLEAR ac_spell_massa.
CHECK     ( au_spell-word IS NOT INITIAL )
      AND ( au_spell-decword IS NOT INITIAL ).
CASE au_meins.
WHEN lc_tonna.
  l_name_unit = lc_tonna_name_l.
  IF au_spell-number+14 = 1.
    CONCATENATE l_name_unit 'а' INTO l_name_unit.
    l_num = STRLEN( au_spell-word ) - 2.
    au_spell-word+l_num = 'на'.
  ELSEIF au_spell-number+14 >= 2 AND au_spell-number+14 <= 4.
    CONCATENATE l_name_unit 'ы' INTO l_name_unit.
  ENDIF.
  CONCATENATE au_spell-word l_name_unit
              au_spell-decimal lc_kilogramm_name_s
    INTO ac_spell_massa SEPARATED BY space.
WHEN lc_kilogramm.
  CONCATENATE au_spell-word lc_kilogramm_name_l
              au_spell-decimal lc_gramm_name_s
    INTO ac_spell_massa SEPARATED BY space.
WHEN lc_gramm.
  CONCATENATE au_spell-word lc_gramm_name_l
              au_spell-decimal lc_milligramm_name_s
    INTO ac_spell_massa SEPARATED BY space.
WHEN OTHERS.
ENDCASE.
ENDFORM. " Get_Spell_Massa