SAPscript: making internal table appear in output

[Former Member]

Hi all,

I have an internal table (written in an external subroutine) that I want to be outputted onto the SAPscript form. I am trying to use loop....call write_form but I can't get it to work.

This is the code I have tried:

form get_components tables  intab  structure itcsy
                            outtab structure itcsy.

*---Get delivery doc number
  read table intab with key 'VBPLP-VBELN'.
  check sy-subrc = 0.
  gv_deldoc = intab-value.

*---Get item number
  read table intab with key 'VBPLP-POSNR'.
  check sy-subrc = 0.
  gv_posnr = intab-value.

*--do some data manipulation here to get data into it_comp...--*

  loop at it_comp into st_comp.
    call function 'WRITE_FORM'
     exporting
       element                        = 'DELPOS'
       function                       = 'APPEND'
       type                           = 'BODY'
       window                         = 'MAIN'
*     IMPORTING
*       PENDING_LINES                  =
*     EXCEPTIONS
*       ELEMENT                        = 1
*       FUNCTION                       = 2
*       TYPE                           = 3
*       UNOPENED                       = 4
*       UNSTARTED                      = 5
*       WINDOW                         = 6
*       BAD_PAGEFORMAT_FOR_PRINT       = 7
*       SPOOL_ERROR                    = 8
*       CODEPAGE                       = 9
*       OTHERS                         = 10
              .
    if sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    endif.

  endloop.

endform.                    "text

And in the SAPscript I have:

/E DELPOS
/: PERFORM GET_COMPONENTS IN PROGRAM ZPROGRAM
/: USING &VBPLP-VBELN&
/: USING &VBPLP-POSNR&
/: ENDPERFORM

DP ,,,,<H>&ST_COMP-MATNR&</>

This is what I thought will work based on looking around the forums - but it seems I am missing something. What is it?

Thanks

[former_member186055]

Hi,

Debug Your subroutine pool program. check below statements, whether sy-subrc EQ 0 or not.

*---Get delivery doc number

read table intab with key 'VBPLP-VBELN'.

check sy-subrc = 0.

*---Get item number

read table intab with key 'VBPLP-POSNR'.

check sy-subrc = 0.

If Sy-subrc NE 0. then remaining block of code will not executed.

and also check internal table it_comp having data or not...

Regards,

Surya.

[Former Member]

I have verified that table it_comp has data and it is not the 'checks' that are causing the issue.

Shiva, can you explain in more detail what you mean? I looked at the wiki but the solution it proposes I dont think will work for my case. Every time the subroutine is called, 1 sales order is passed into it, which can be tied to say 5 materials. Using the method from the wiki:

i.e.

wa_outtab-value = it_adrc-city.

MODIFY fp_it_outtab FROM wa_outtab INDEX sy-tabix.

This will only show one material in the sapscript when the internal table has 5 materials. I thought write_form could handle this but am still not successful

[Former Member]

Instead of in an external program, I copied the print program and put the first section of code there.

In the SAPscript I was then able to call it directly (&wa_tab-matnr&) without the perform abc....

Edited by: pistols123 on Sep 10, 2011 12:23 AM

[former_member230486]

This message was moderated.

[Former Member]

Hi

You need to pass the modified value back to perform as changing parameters.

You need to declare work areas for these ITAB.

If possible debug the code

And also I think WRITE_FORM is not required here.

Pass the changed parameters in ITAB fp_it_outtab to script.

Please look into below WIKI for more info:

http://wiki.sdn.sap.com/wiki/display/profile/ExternalSubroutinesinSAPScript

Shiva