| I think I may have a better solution to your issue. There is a property that you can enable that will create your shipments in the domain of the order. I think based on readying your model that it will give you the visibility that you need from the parent domain while maintaining customer information at the sub domain level. I did not ask but would hope that you are on OTM version 5.0 or 5.5 as this is when the properties came available. They can be found under help if you search for glog.process.Properties and the propert is glog.process.execAsEnabled.agent I have pasted below the details on this property from OTM Help
This property will force planning actions to run as either the logged-in user or the domain of the business object when the execAsEnabled.planning property is set to False.
True - will use the domain of the logged-in user when planned through the user interface, but use the domain of the business object when planned through an agent.
False - will use the domain of the logged-in user  |