Hi there, 

We are aware of the issue and our developers are currently investigating.  Here is the News & Updates post to follow as we find out more: "Federal Return Not Valid" rejection in ProSeries 

Thanks!

-Betty Jo 

Update: The e-file reject you were receiving stating, "There was not a valid federal return attached to this submission" has been resolved. You should now be able to re-file any rejected returns. Thank you for your patience as we worked through this.