the version of sql server data tools is not compatible with the database runtime components

Issues:

1. SSDT September 2012 and previous SSDT releases are not compatible with this new version of DACFX.
2. Packages created by this release of DACFx (and later) containing Selective XML Indexes (SXI) or packaged table data cannot be consumed by previous releases of DACFx and SSDT.

Solution
http://go.microsoft.com/fwlink/?LinkID=309459