topic Re: Error while closing F4 help window in Application Development and Automation Discussions

Error while closing F4 help window

Former Member — Sat, 04 Oct 2008 06:41:29 GMT

I have used FM F4IF_INT_TABLE_VALUE_REQUEST, to add F4 help to input element of my screen, but when I try to select a value from the list or close the input help window, the control goes to dump with following error message:


The program attempted to issue a " " message during "F4" processing.
This is an illegal operation.
The program was terminated.

I am using the following code:


  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
    EXPORTING
      retfield               = 'LIFNR'
      dynpprog               = sy-repid
      dynpnr                 = sy-dynnr
      dynprofield            = 'WA_YCT3-LIFNR'
      value_org              = 'S'
    TABLES
      value_tab              = it_lfa1
   EXCEPTIONS
      parameter_error        = 1
     no_values_found        = 2              
     OTHERS                 = 3.
  IF sy-subrc = 1.
    RAISE parameter_error.
  ELSEIF sy-subrc = 2.
    RAISE no_values_found.
  ELSE.
    MESSAGE 'Unknown error occured while processing request' TYPE 'E'.
  ENDIF.
ENDMODULE.

Re: Error while closing F4 help window

Former Member — Sat, 04 Oct 2008 07:07:31 GMT

Hi Das,

In your function dynpprog = sy-repid replace with dynpprog = sy-cprog. And check whether all declarations is been done or not for the definations in the function.

And for the time been try to declare a variable for dynprofield and test that may work.

Hope my helps you.

Cheers!!

Re: Error while closing F4 help window

Former Member — Sat, 04 Oct 2008 07:20:51 GMT

Hi Balu,

I have tried your suggestion, but it doesn't work.

Thanks.

Re: Error while closing F4 help window

Former Member — Sat, 04 Oct 2008 08:33:31 GMT

Hi Das,

This time i have tried one code and i am able to get the F4 help for LIFNR field correctly. Copy paste the code and execute it will work....

data: begin of itab occurs 0,

lifnr like lfa1-lifnr,

end of itab.

DATA : return like ddshretval occurs 0 with header line.

data: begin of dynpfields occurs 0.

include structure dynpread.

data: end of dynpfields.

parameters: p_lifnr like LFA1-LIFNR.

Initialization.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_LIFNR.

REFRESH ITAB.

SELECT lifnr FROM lfa1 INTO TABLE ITAB.

call function 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

retfield = 'lifnr'

dynprofield = 'P_lifnr'

dynpprog = sy-REPID

dynpnr = sy-dynnr

value_org = 'S'

TABLES

value_tab = ITAB

return_tab = return.

p_lifnr = return-fieldval.

refresh return.

clear return.

Hope my answer helps you.

Cheers!!

Re: Error while closing F4 help window

Former Member — Sat, 04 Oct 2008 09:09:17 GMT

Hi Das,

Let me own is it working fine or not.

Re: Error while closing F4 help window

Former Member — Sat, 04 Oct 2008 09:14:04 GMT

Hi Balu,

I have tried the same but no luck, I still have the same problem, my program is of type module pool.

Re: Error while closing F4 help window

former_member195698 — Sat, 04 Oct 2008 09:28:17 GMT

Hello Sai,

You are raising error message on sy-subrc = 0 ( Succcessful case ) also.

if sy.subrc 1..

if sy-subrc 2..

else..

(( At this place your control goes even in case of success ))

endif.

Regards,

Abhishek

Re: Error while closing F4 help window

Former Member — Sat, 04 Oct 2008 09:29:05 GMT

Hi,

Can you pass your TOP and PBO declarations completely so that i will try to debug and find the error. No need to send F4_int_table...function code i will view from first post. There is no luck in this world it all depends on our concentration and focus thats it. I will solve your issue post the code.

Cheers!!

Re: Error while closing F4 help window

Former Member — Sat, 04 Oct 2008 10:33:45 GMT

You are right Abhishek.

Thanks,

Sai.