Hi Apple, We have been using Associated Domains and Universal Linking for years now, without any problem. Recently, users began having problems accessing the app through Universal Links. A quick look in the swcutil_show.txt file (through Analytics gathering in the sysdiagnose) at what the system tried to download revealed that the Apple Server had issues downloading our AASA file: Error Domain=SWCErrorDomain Code=7 "SWCERR00101 Bad HTTP Response: 502 Bad Gateway -- {"status":"502 Bad Gateway"}" UserInfo={Line=275, Function=-[SWCDownloader URLSession:dataTask:didReceiveResponse:completionHandler:], NSDebugDescription=SWCERR00101 Bad HTTP Response: 502 Bad Gateway -- {"status":"502 Bad Gateway"}, UnderlyingError=Error Domain=HTTP Code=404 "(null)" UserInfo={Line=275, Function=-[SWCDownloader URLSession:dataTask:didReceiveResponse:completionHandler:]}} I was wondering if there was ANY way of knowing what cause the 404? Thanks!