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JCO 3 Server programming problem

Hi!

 

I'm developing a java application (JCo Server) that gets IDocs from a SAP R3 system.

The SAP system consists of 2 ERP instances which are load balanced by a message server.

 

I configured the JCO server with the gwhost, the progid and the gwserv. And the destination with the mshost/r3name/group/sysnr/user/passwd/client

 

The problem that I have is that, when the JCO Server registers at the Sap System, it registers at one instance (through message server I think).

So when I'm trying to send manually an IDoc from the ERP to the JCO Server, it works for 1 instance and not the other...

 

I thought that with the JCo server was registered at the message server and not directly linked with an instance... How could I have the server linked with both instances?

 

Thanks


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