Add R3 message server for Jco creation

[Former Member]

Hi All,

I have just finished installing the NW04s Java stack with EP Sneak preview.

I need to develop a web dynpro application with Adaptive RFC model connecting to a backend R3.

Can somebody Pls help me how to add this backend system as message server so that I can see the system in the dropdown (right now this dropdown is empty) of Jco creation wizard.I am new to this administrative kind..Pls help on this..

Thanks,

Ashok

[former_member197348 · Accepted solution]

Hi Ashok,

Before creating JCos you need to configure SLD.

Check this [thread|] to get links for SLD configuration.

Regards,

Siva

[Former Member]

Hi ,

I added the required SAP system as a new technical system in the SLD.

Now I can see the messgae server dropdown value populated with this system.I was able to create a JCo as well.

But cannot test it .

It error as below

"com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=hattrick GROUP=PUBLIC R3NAME=MT2 MSSERV=sapmsMT2 PCS=1 ERROR timeout while pending for route completion TIME Tue Sep 23 15:53:59 2008 RELEASE 700 COMPONENT NI (network interface) VERSION 38 RC -12 DETAIL NiErrSet COUNTER 2 "

the sap system and my local WAS/SLD are on different domains.

But I am not able to ping SAP system host name hattrick from my machine.but can ping its IP.

So I created a entry in the host file mapping these but still the same error..

Any help Pls.

Thanks,

Ashok

Edited by: Ashok D on Sep 23, 2008 4:53 PM

[Former Member]

hi,

refer this thread.

Edited by: Abhilasha Dahare on Sep 23, 2008 2:53 PM

[Former Member]

Hi,

this thread may help you,

Regards,

ramesh

[Former Member]

Hi

You need to make entry on your WAS?Portal system on which your webdynpro application is running.

refers the following links.

hope it wl help u.