How to debug a FM executed from an external source

[Former Member]

Hello. sap developers

I am running a functional module using RFC (take a look at the code example):

DATA it9106 LIKE p9106 OCCURS 0.
  DATA p_pernr LIKE p0001-pernr VALUE '83000845'.
  DATA p_des(6) VALUE 'THR200'.
  CALL FUNCTION 'RH_READ_INFTY'
    DESTINATION p_des
    EXPORTING
*      authority            = 'DISP'
      with_stru_auth       = ' '
      plvar                = '01'
      otype                = 'P'
      objid                = p_pernr
      infty                = '9106'
      istat                = '1'
    TABLES
      innnn                = it9106
    EXCEPTIONS
      all_infty_with_subty = 1
      nothing_found        = 2
      no_objects           = 3
      wrong_condition      = 4
      wrong_parameters     = 5
      OTHERS               = 6.

I got sy-subrc value equals to 6 and I don't know why.

So could you help me how I can debug this FM ?

Thank You.

[Former Member]

Hi,

Put an External breakpoint in your code

thanks

[Former Member]

external breakpoint ?

never heard of it

[Former Member]

hi,

In your code

go to Utilities- External Breakpoints- Set/Delete External Breakpoint

Also Declare

DATA it9106 LIKE p9106 OCCURS 0 with header line .

thanks,

[Former Member]

hi,

In your code

go to Utilities- External Breakpoints- Set/Delete External Breakpoint

Also Declare

DATA it9106 LIKE p9106 OCCURS 0 with header line .

thanks,

[Former Member]

hmm, strange. I can't find external breakpoint in my SAP version.

Is it let me to debug FMs run via RFC ?

[Former Member]

Dear Kernel,

What I have undestood from your problem is that, the function module which you want to execute is located in another system (as you are passing the: pdes).

What you can do is go to that particular system and in the called functio module you can put the break-point.(if the FM is created by you, you can insert the statement: BREAK-POINT <userid>(check for the addition for putting the break-point by pressing F1 on it.)) So when you will call the FM, it will take the control to the particular function module.

Also check whether the RFC destination has been maintained properly(tCode SM59).

Hope this helps.

Regards

s@k

[Former Member]

Yes. I understood my problem right.

But this modude is not mine and I can't modify it, so if I put breakpoint in destination system and call FM in source system debugger skips my breakpoint anyway.

RFC address is set correct.

But when I run FM in destination system I got correct results.

[Former Member]

Thank you guys. Versions of infotype structure are differes, therefore I was getting an error.