topic Re: how to use RFC Function? in Application Development and Automation Discussions

how to use RFC Function?

Former Member — Mon, 23 Jun 2008 01:24:29 GMT

hey,experts

I found a RFC function in server A, I want to use this RFC function in server B.

how to use it in server B?

thanks,

kim-heum

Re: how to use RFC Function?

Former Member — Mon, 23 Jun 2008 03:53:02 GMT

Hi,

In system B ,

1)GOTO SM59 tcode.

Then select ABAP CONNECTIONS or R/3 Connections and click on New Connection.

2) Now give the RFC connection name and description. Then in target system give the IP address or hostname and system number and save.

3)Click on logon& security tab and give the language, client , username and password and save.

4) Now click on CONNECTIN TEST button

5) Now it will show the bytes transferred after establishing the connection.

6) go back and click on REMOTE LOGON button.

7) then it will take to other system sap easy access screen if credentials are satisfied.

😎 Now go to se38 and create a program

while remote Function module you have to specify the RFC destination name.

call function 'ZRFC_ADDITION'

destination 'ZRFC_CONNECTION'

here ZFRC_ADDITION is Remote Function Module and ZRFC_CONNECTION is RFC to system A.

then it works.

Reward points if helpful.

Thanks and regards.

Re: how to use RFC Function?

Former Member — Mon, 23 Jun 2008 10:31:00 GMT

hey Murthy,

Thank you for your reply,

I have done like you tell me,but I can't find the RFC function.the message as follows:

"Function module "Z_RFC" not found".

what maybe my mistake?

Re: how to use RFC Function?

Former Member — Mon, 23 Jun 2008 10:39:35 GMT

Hi,

Create RFC destinations from system A to B and also from system B to A.

Call the function from system B.

syntax:

call function 'FUNCTION' destination <rfc destination>.

rfc destination is the destination from system B to A.

Reward.

Re: how to use RFC Function?

Former Member — Mon, 23 Jun 2008 10:56:01 GMT

hi ALKK,

I do it like what you have said,and the error happens also.

Edited by: Heum Kim on Jun 23, 2008 12:58 PM

Re: how to use RFC Function?

Former Member — Mon, 23 Jun 2008 11:24:04 GMT

Hi kim,

http://abaplovers.blogspot.com/2008/03/sap-rfc.html

thanks

karthik

Re: how to use RFC Function?

Former Member — Mon, 23 Jun 2008 11:40:29 GMT

Hi,

Suppose the system A contains a function z_addition with parameters a, b, as importing and c as exporting. check whether the FM is remote enabled ( goto attributes and check).

check whether the FM is working in that System A.

Now come to system B , create RFC destination ( i.e system A). say z_rfc_connection.

and also create the program in ssystem B.

while calling the FM

call function 'z_addition'

destination 'z_rfc_connection'

exporting

a = value1

b = value2

importing

c = value3

Please revert back if the problem is not solved.

Thanks and regards