topic Re: RFC Function Module in Application Development and Automation Discussions

RFC Function Module

Former Member — Tue, 23 Mar 2010 14:48:44 GMT

Hi,

I have a RFC function module in CRM and want to call use it in R/3 . Could you pls give me some steps in order to progress.

Thanks,

Vind.

Re: RFC Function Module

Former Member — Tue, 23 Mar 2010 14:59:54 GMT

Check if R/3 connections in transaction SM59 contain the CRM destination...

if not exist you must create it .

In your code:

First you must read the RFC destination.


 crmdest TYPE rfcdest.
 crmdest = cl_crm_erp_il=>get_rfc_destination( ).

after you call the function as follow:


CALL FUNCTION 'function' DESTINATION crmdest
 IMPORT
     ..
 EXPORT
   ..

regards Marco

Re: RFC Function Module

Former Member — Tue, 23 Mar 2010 15:09:39 GMT

Hi Marco,

When i have put the below code its saying cl_crm_erp_il=>get_rfc_destination( ). is unknow.

Regards,

Vind

Re: RFC Function Module

former_member1023648 — Tue, 23 Mar 2010 15:09:58 GMT

HI,

Before calling the RFC connection must create it using transaction SM59 in connection abap-> create. Then you need to make the connection test.

Regards.

Re: RFC Function Module

Former Member — Tue, 23 Mar 2010 15:29:20 GMT

Hi vind

in table RFCDES you can find all the RFC connection

RFCTYPE = 3 for read the R/3 connection

Marco

Re: RFC Function Module

Former Member — Tue, 23 Mar 2010 15:33:03 GMT

Hi Eric,

The connections are already there in R/3 SM59 ..My code is as below ...its giving me an error that z_rfc which is in CRM not found.

DATA: crmdest TYPE rfcdest.

DATA: url type string.

crmdest = 'CLT800'.

CALL FUNCTION Z_RFC DESTINATION crmdest

IMPORT

ID = ' '.

EXPORT

EP_URL = url.

Regards,

Vind

Re: RFC Function Module

Former Member — Tue, 23 Mar 2010 15:36:04 GMT

hi vind

modify


CALL FUNCTION Z_RFC DESTINATION crmdest

with


CALL FUNCTION 'Z_RFC' DESTINATION crmdest

regards

Marco

Re: RFC Function Module

Former Member — Tue, 23 Mar 2010 15:39:07 GMT

besides you must try to read the crmdest dinamically

because into the variuous system the name chenge.....

regards

Marco

Re: RFC Function Module

former_member1023648 — Tue, 23 Mar 2010 15:40:00 GMT

Hi,

The function exists on the system destination?

Enrico

Re: RFC Function Module

Former Member — Tue, 23 Mar 2010 15:49:03 GMT

Hi,

It does exit in CRM just its throwing an error with 'Data error (invalid data type 6) in a Remote Function Call" for some reason just wondering why it is ??

Regards,

Vind

Re: RFC Function Module

Former Member — Tue, 23 Mar 2010 15:49:54 GMT

hi vind

Check if data type of r3 are equals of CRM

Marco

Re: RFC Function Module

Former Member — Tue, 23 Mar 2010 16:04:33 GMT

then working?

Marco