It said corrupted data (error code) then I deleted the download from the Notifications screen, turned my ps4 off packed it up and took it to my brothers house started the download fresh from the Purchased Games section of the library. It was sailing passed the 238mb mark when I put it into rest mode, now the wait begins... Better progress then the last 4 days with Mediacom not even getting passed the 207.5mb mark each time..