Konvertieren der Werte bei Select-Options

Code: Alles auswählen.

* Wertehilfe F4 für die Liferantennummer - 1. Wert
AT SELECTION-SCREEN ON VALUE-REQUEST FOR s_lifnr-low.
  PERFORM help_lifnr.

* Wertehilfe F4 für die Liferantennummer - 2. Wert
AT SELECTION-SCREEN ON VALUE-REQUEST FOR s_lifnr-high.
  PERFORM help_lifnr.

** Wertehilfe F4 für die Kundennummer - 1. Wert
AT SELECTION-SCREEN ON VALUE-REQUEST FOR s_kunnr-low.
  PERFORM help_kunnr.

* Wertehilfe F4 für die Kundennummer - 2. Wert
AT SELECTION-SCREEN ON VALUE-REQUEST FOR s_kunnr-high.
  PERFORM help_kunnr.

at selection-screen.

perform select_data.

END-OF-SELECTION.

FORM help_lifnr.

   CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'
   EXPORTING
      input     = s_lifnr
   IMPORTING
     output     = s_lifnr.

  SELECT DISTINCT lifnr linam INTO CORRESPONDING FIELDS OF TABLE gt_table 
FROM table
    WHERE lifnr in s_lifnr.

  MOVE-CORRESPONDING gt_table TO gt_lifnr.

  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
     EXPORTING
       retfield        = 'LIFNR'
       dynpprog        = sy-repid    " Program name
       dynpnr          = sy-dynnr    " Screen number
       dynprofield     = 'S_LIFNR'   " F4 help need field
       value_org       = 'S'
     TABLES
       value_tab       = gt_lifnr " F4 help values
     EXCEPTIONS
       parameter_error = 1
       no_values_found = 2
       OTHERS          = 3.
ENDFORM.
FORM help_kunnr.

  SELECT DISTINCT kunnr kunam INTO CORRESPONDING FIELDS OF TABLE gt_table
FROM table
    WHERE kunnr IN s_kunnr.

MOVE-CORRESPONDING gt_table TO gt_kunnr.

  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
     EXPORTING
       retfield        = 'KUNNR'
       dynpprog        = sy-repid    " Program name
       dynpnr          = sy-dynnr    " Screen number
       dynprofield     = 'S_KUNNR'   " F4 help need field
       value_org       = 'S'
     TABLES
       value_tab       = gt_kunnr" F4 help values
     EXCEPTIONS
       parameter_error = 1
       no_values_found = 2
       OTHERS          = 3.

ENDFORM.
FORM select_data.

 SELECT * INTO CORRESPONDING FIELDS OF TABLE gt_table " --> funktioniert
   FROM table
  WHERE lifnr IN s_lifnr
    AND kunnr IN s_kunnr.

ENDFORM.