Short Dump DYNPRO_MSG_IN_HELP in Conversion Exit

Former Member — Tue, 13 Dec 2011 15:19:29 GMT

Hi Gurus,

I've written the following conversion exit:


FUNCTION CONVERSION_EXIT_ZBZEI_INPUT.
*"----------------------------------------------------------------------
*"*"Lokale Schnittstelle:
*"  IMPORTING
*"     VALUE(INPUT)
*"  EXPORTING
*"     VALUE(OUTPUT)
*"  EXCEPTIONS
*"      INPUT_NOT_VALID
*"----------------------------------------------------------------------
  DATA : CPI_OUT(4) type n, CPI_IN(5), cpi_in2(5), cpi_in3(5).
  DATA : CPI_YEAR(4), CPI_PERIOD(3).
  DATA : CPI_NUM2(2) TYPE N.
  DATA : CPI_NUM3(2) TYPE N,
         index(2)    type n,
         index2(2)   type n,
         merker(1).
  DATA : CPI_C8, CPI_C7, CPI_C6, CPI_C5.
  DATA: SONDERZ.                    "nimmt das Trennungszeichen auf
*-initializations-----------------------------------------------------*

  check not input is initial.

  CPI_IN2 = INPUT.
  CLEAR : cpi_in, cpi_in3, cpi_out, OUTPUT, index, index2, merker,
          cpi_num2, cpi_num3.

  do.
    if cpi_in2+index(1) co '0123456789' and merker ne 'X'.
      cpi_in+index2(1) = cpi_in2+index(1).
      add 1 to index2.
    endif.

    if cpi_in2+index(1) = ':'.
      merker = 'X'.
      clear index2.
    endif.

    if cpi_in2+index(1) co '0123456789' and merker = 'X'.
      cpi_in3+index2(1) = cpi_in2+index(1).
      add 1 to index2.
    endif.

    add 1 to index.
    if index = 5.
      exit.
    endif.
  enddo.

  if cpi_in3 is initial.
    cpi_out = cpi_in.
  else.
    cpi_num2     = cpi_in.
    cpi_num3     = cpi_in3.
    cpi_out(2)   = cpi_num2.
    cpi_out+2(2) = cpi_num3.
  endif.


  if cpi_out(2) > 23.
    message e000 raising input_not_valid.
  endif.

  if cpi_out+2(2) > 59.
    message e001 raising input_not_valid.
  endif.

  output   = cpi_out.
*  output+2(2) = cpi_in+3(2).

endfunction.

The problem is when the user inputs an invalid value and presses directly after this F4 the conversion exit will call and I get the short dump DYNPRO_MSG_IN_HELP when I trigger the error message.

Is there any way to know that the program is in value-request? Maybe a system field? Can I catch this error?

Thanks for help.

Lars

Re: Short Dump DYNPRO_MSG_IN_HELP in Conversion Exit

Former Member — Mon, 21 Jan 2013 14:51:44 GMT

Hello Lars,

refering to OSS 84510 SAP does not allow error messages in this environment. However, to find out if you are in a F4- context you can use the kernel function 'DY_GET_DYNPRO_EVENT'

data: event(3).

"check if we are in F4 environment

call 'DY_GET_DYNPRO_EVENT' id 'EVENT' field event.

if sy-subrc <> 0 or ( event <> 'PAI'

and event <> 'INP' )."PAI also POV

" not F4 help

message e000 raising input_not_valid.

else.

"F4 help -> only S message

message s000 display like 'E' raising input_not_valid.

endif.

Kind regards, miro

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Short Dump DYNPRO_MSG_IN_HELP in Conversion Exit

Re: Short Dump DYNPRO_MSG_IN_HELP in Conversion Exit