How to share a business system

Question

Hi experts,
I'm using "Configuration:Integration Builder(sappidev_PID_00)". I want to assign business system  under "Service without party" in my scenarios.
In step 3, I need select a business system, but 
You cannot use business systems that already exist as a business service as a business system service
, so I must create a new business system?
In the sap in our company,I found some scenarios are using the same business system.
Thanks.

Answer 1

Hi Mikenl,
To reuse the Business System, Right click and add the BS to the Scenario where you want to reuse it.
Regarding the client concept.. and Technical Systems....here it goes...
For each Business Systems we assign a Technical System.
When we create a TS we genarally make it as Third Party and can use this in many BS.
So Business System A and C both can be assigned the TS B.
There is no client that you need to create for third party TS.
For TS as ABAP we mention client which is the client number of the system that you are configuring.
Clients in SCC4 are created for different client logins in ABAP Stack of SAP PI and we generally never make any clients for Technical Systems.
For More details on Technical System check this link :
http://help.sap.com/saphelp_nwpi71/helpdata/EN/45/da96eae5806f74e10000000a1553f6/frameset.htm
For more info on Business Systems you can see:
http://help.sap.com/saphelp_nwpi71/helpdata/EN/45/da96eae5806f74e10000000a1553f6/frameset.htm
I hope this will help
Cheers
Dhwani