As of SAP NetWeaver 7.0 SPS 6, the new Open Hub Destinationobject replaces the InfoSpoke that was previously used for the open hub service. You can still use existing InfoSpokes, however we recommend that you do not create any new InfoSpokes, but use the new open hub destination concept instead.
You can use the data transfer process to update data to the open hub destination. This involves transforming the data.
More information:Open Hub Destination
General Practices with Migration
When switching to the new data flow, re-create the open hub destination, the transformation and the data process.