Create a reference object – explicit
To find the remote object, a typical sequence would be to look up the remote root process (GetRemoteRootRtProcess(hLoc)), then find the owning process (LookupRtHandle, if it cataloged itself in the root process), then in the owning process object directory look up the object.
There are other ways, for example using a data mailbox.
Note in the above, that the result of GetRemoteRootRtProcess and that of looking up on the remote node is itself a reference object!