Deploying VM's using template across datacenters using Java API

Hi,

When we try to create a VM in datacenter X through Vsphere client using a template datacenter Y, then the screen shows a warning message saying

"The virtual machine uses network nw1. since the operation is being conducted across datacenters, this network may not be the same network on the source and destination. This is because network names are unique within a datacenter."

I want to know if this is possible at all even if the datacenters are on the same network because of the last sentence in the above warning message?

If this is possible, then I can proceed to find out how the same can be done using Java API.

Thanks,

Vickram.