Use Access Services web table as SSRS data source

I'm curious if it's possible to use Access Services web tables as a data source for SSRS reports.

Access Services appears as an option in the drop-down for Data Source Type when I create a new Report Data Source definition in SharePoint.  It even creates a successful connection when I test it.  But when I attempt to setup a dataset in Report Builder 3.0 from that data source, it throws an error:

"The selected data extension ADS is not installed or cannot be loaded.  Verify that the selected data extension is installed on the client for local reports and on the report server for published reports."

Any assistance greatly appreciated - or simply just to know whether this is even possible!

Thanks,
John