topic Re: Select options having wrong value from F4 in Application Development and Automation Discussions

Select options having wrong value from F4

Former Member — Mon, 14 Feb 2011 13:56:32 GMT

Halo Experts,

I am doing a selection screen select options parameter s_id .The f4 value help for s_id should return multiple values to it

So I am doing the following code


tables: zscct.
data lt_scct type table of  zscct.

selection-screen begin of block b0k with frame title text-k01.
select-options : s_id  for zscct-id.
selection-screen end of block b0k.

at selection-screen on value-request for s_id-low.

  data lt_return_tab like ddshretval occurs 0 with header line.
  refresh: lt_return_tab.

  select * from zscct into table lt_scct.

  call function 'F4IF_INT_TABLE_VALUE_REQUEST'
  exporting
*   DDIC_STRUCTURE         = ' '
    retfield               = 'ID'
*   PVALKEY                = ' '
    dynpprog               = sy-repid
    dynpnr                 = sy-dynnr
 dynprofield            = 'S_ID'
*   STEPL                  = 0
*   WINDOW_TITLE           =
*   VALUE                  = ' '
   value_org              = 'S'
    multiple_choice        = 'X'
*    DISPLAY                = 'X'
*   CALLBACK_PROGRAM       = ' '
*   CALLBACK_FORM          = ' '
*   MARK_TAB               =
* IMPORTING
*   USER_RESET             =
  tables
    value_tab              = lt_scct
*   FIELD_TAB              =
return_tab             = lt_return_tab
*   DYNPFLD_MAPPING        =
* EXCEPTIONS
*   PARAMETER_ERROR        = 1
*   NO_VALUES_FOUND        = 2
*   OTHERS                 = 3
          .
  break-point.

  loop at lt_return_tab .
    s_id-low = lt_return_tab-fieldval.
    s_id-option = 'EQ'.
    s_id-sign = 'I'.
    s_id-high = space.
    append s_id.
  endloop.

i selected ids 0001 0002 0003 from the value_tab and return_tab is having those fieldval and s_id is filled accordingly.

But when the screen is being displayed , s_id values are 0003 0002 0003 and not 0001 0002 0003.

Here the first value is getting replaced by the last value . May be this is because the s_id header line is clearing off the first line.

Is there any solution so that I get the correct values in select option s_id.

Regards

Kallu

Re: Select options having wrong value from F4

uwe_schieferstein — Mon, 14 Feb 2011 14:20:27 GMT

Hello Kallu

Have you tried already the following approach::


...
  loop at lt_return_tab .
    s_id-low = lt_return_tab-fieldval.
    s_id-option = 'EQ'.
    s_id-sign = 'I'.
    s_id-high = space.
    append s_id.
  endloop.

READ TABLE s_id INDEX 1.  " <<<

Regards

Uwe

Re: Select options having wrong value from F4

Former Member — Mon, 14 Feb 2011 15:24:51 GMT

Halo Uwe,

It solved my problem . But dont understand why the problems occur .

You are a real genius boss . You always provide straight forward answers and I am worried why I am not able to think in that simple and straight forward manner .

If given a chance , I would love to accept you as a Mentor in SAP.

Regards

Kallu

Re: Select options having wrong value from F4

uwe_schieferstein — Mon, 14 Feb 2011 20:03:43 GMT

Hello Kallu

Perhaps one explanation might be that I am NOT an IT guy but a scientist (to be more precise: Biochemist) and that is the way how I try to solve problem:

Developing a hypothesis, challenge it by systematic "experiments" (sometimes extended to "trial & error"), and, if required, dismiss my original idea and find a new one which fits to the available observations.

Regards

Uwe