Custom F4 help not showing any result

[Former Member]

Hi all,

I am creating a custom F4 help for a screen field DUE_MONTH using the fm F4IF_INT_TABLE_VALUE_REQUEST. The problem is that when i click on a the dropdown list icon on the field, it displays the pop-up screen but does not show any results in it. Can anyone suggest a solution. I am using the following code:

DATA: BEGIN OF i_month OCCURS 0,

month(9) TYPE c,

END OF i_month.

REFRESH: i_month.

i_month-month = 'January'.

APPEND i_month.

i_month-month = 'February'.

APPEND i_month.

i_month-month = 'March'.

APPEND i_month.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

retfield = 'MONTH'

• PVALKEY = ' '

dynpprog = sy-repid "SY-CPROG"' '

dynpnr = sy-dynnr "'2000'

dynprofield = 'DUE_MONTH'

• STEPL = 0

• WINDOW_TITLE =

• VALUE = ' '

value_org = 'S'

• MULTIPLE_CHOICE = ' '

• DISPLAY = 'F'

• CALLBACK_PROGRAM = ' '

• CALLBACK_FORM = ' '

• MARK_TAB =

• IMPORTING

• USER_RESET =

TABLES

value_tab = i_month

• FIELD_TAB =

• RETURN_TAB =

• DYNPFLD_MAPPING =

• EXCEPTIONS

• PARAMETER_ERROR = 1

• NO_VALUES_FOUND = 2

• OTHERS = 3

.

IF sy-subrc <> 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

regards,

Hamza

[vinod_vemuru2]

Hi,

Pass the tables parameter i_month with table body operator [ ] because u declared ur itab with OCCURS 0.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
EXPORTING
retfield = 'MONTH'

PVALKEY = ' ' 
dynpprog = sy-repid "SY-CPROG"' '
dynpnr = sy-dynnr "'2000'
dynprofield = 'DUE_MONTH'

STEPL = 0 
WINDOW_TITLE = 
VALUE = ' ' 
value_org = 'S'

MULTIPLE_CHOICE = ' ' 
DISPLAY = 'F' 
CALLBACK_PROGRAM = ' ' 
CALLBACK_FORM = ' ' 
MARK_TAB = 
IMPORTING 
USER_RESET = 
TABLES
value_tab = i_month[ ]  " Change like this

FIELD_TAB = 
RETURN_TAB = 
DYNPFLD_MAPPING = 
EXCEPTIONS 
PARAMETER_ERROR = 1 
NO_VALUES_FOUND = 2 
OTHERS = 3 
.
IF sy-subrc 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO 
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4. 

ENDIF.

Thanks,

Vinod.

[Former Member]

Dear Vinod,

Thank you very much for your quick reply. However, the solution you provided is not working. I made the changes you requested, but the F4 list is still not showing any results.

regards,

Hamza

[vinod_vemuru2]

Hi,

I have corrected ur code. Now it is working fine. Just copy paste the code in some sample program and check the functionality.

PARAMETERS: po_month TYPE dtresr-weekday.
DATA: i_return TYPE TABLE OF ddshretval,
wa_return TYPE ddshretval.

DATA: BEGIN OF i_month OCCURS 0,
month TYPE dtresr-weekday,
END OF i_month.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR po_month.

  REFRESH: i_month.
  i_month-month = 'January'.
  APPEND i_month.
  i_month-month = 'February'.
  APPEND i_month.
  i_month-month = 'March'.
  APPEND i_month.

  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
       EXPORTING
            retfield         = 'MONTH'
*          pvalkey          = ' '
*          dynpprog         = sy-repid
*          dynpnr           = sy-dynnr
*          dynprofield      = 'DUE_MONTH'
*          stepl            = 0
*          window_title     =
*          value  =         ' '
            value_org        = 'S'
*          multiple_choice  = ' '
*          display          = 'F'
*          callback_program = ' '
*          callback_form    = ' '
*          mark_tab         =
*          IMPORTING
*          user_reset       =
            TABLES
            value_tab        = i_month
*          field_tab        =
          return_tab       = i_return
*          dynpfld_mapping  =
            EXCEPTIONS
            parameter_error  = 1
            no_values_found  = 2
            OTHERS           = 3.
  IF sy-subrc EQ 0.
*  MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
*  WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.

  READ TABLE i_return INTO wa_return INDEX 1.
  po_month = wa_return-fieldval.

U can place this code in appropriate event.

Thanks,

Vinod.

[Former Member]

hi,

Declare the field month the same way as the field on d screen for which u need custom search help.

I too had the same prob and wen i declared my table field same as the screen field it worked.

jst try it out and let me knw