Business system and Technical system in SAP PI

[Former Member]

Dear Friends,

Can we create two business system in same technical system? I have made one business system but one i activate it in PI, it gives this message

"SAP system ID R3D and client 300 already exist in service | BS_PTMLDev"

what does this mean? If we need many business system for one technical system, how can we do that? If i try to make i get these kind of errors the one i mentioned above.

Kindly suggest. I am working on proxy to soap scenario.

Thanks

Regards

Imran

[Former Member · Accepted solution]

Hello Imran,

you can only define one Business System per Technical System and Client on an ABAP System. Your error message means, that you have already defined such a Business System for client 300. It is not recommended to work in a different way. For example, in ABAP-Proxy communication, on receiving a message on client side the system looks up in SLD for its own business system name. It searches for host name and client as key fields. (I think the same happens when you send a proxy message.)

What business need do you have to define multiple BS for the same client?

Regards,

Jörg

[Former Member]

Hello Imran,

yes you can create more than one business system to one technical system . perhaps Client should be diffrent for the business system . For a same client you can only have one business system for one technical system..

Regards

Ritu

[Former Member]

Hello imran, 

As suggest by @baskar,

One technical system can have business system as many as clients.

For one client u can have only one Business system.

Thanks

Vijay

[baskar_gopalakrishnan2]

> If we need many business system for one technical system, how can we do that? If i try to make i get these kind of errors the one i mentioned above.

Yes you can have multiple business systems under a technical system. But each business system has it own unique client number. e.g 110,200

Ex:  If  host name is DS1 then business systems  are DS1CLNT110, DS1CLNT200 etc