The error message I get in Fiddler is the following, also, not sure if this is helpful, each time I try to refresh the error message now lists a different table each time.
POST https://v20.vortex-win.data.microsoft.com/collect/v1 HTTP/1.1
Cache-Control: no-cache
Connection: Keep-Alive
Content-Type: application/x-json-stream; charset=utf-8
Content-Encoding: deflate
Accept: application/json
Accept-Encoding: gzip, deflate
User-Agent: MSDW
X-UploadTime: 2017-11-07T22:41:00.649Z
X-AuthMsaDeviceTicket: t=GwAWARR4BAAUW6CljNsPH2VM5ReSSizGbhFDONYOZgAAEDCIxexIAfEbuxafC3n5CgjgAFZDGOwzbamFr20o1I5l8HI5H/hZUYyANe+SBzYwWcupYOErRv+Ezmn92yJkZLtGe7xNbgDGaBcPVA/piia3a/Pez4ixXVNJfnbdYv0BEgGCQQg9/KCicI7abl6h5bqsMjjU4JaebfFevLJ+K265m2wK2JNOfIA8oive5zpkp1ktl5YurVKSSotOG/QtmmNRaelNaZ8evD0sRkfcpv2f+wU9mb3mlAmz56RHFlpfi0wxC1+CwFTJ5kHm7DuTy29cZJCVnCKUSROkM4M1ZJUah5es3o7iUhxbRgBbIpukcKhHGwE=&p=
Content-Length: 1206
Host: v20.vortex-win.data.microsoft.com
HTTP/1.1 408 Request body incomplete
Date: Tue, 07 Nov 2017 22:41:01 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
Cache-Control: no-cache, must-revalidate
Timestamp: 08:41:01.154
The request body did not contain the specified number of bytes. Got 0, expected 1,206
Per the above comment about QueryEditor, I did make a change to that last week, however reverted the change yesterday, to and was able to resave (new file name) and upload and refresh successfully, however now getting the same error message again last night and today with the scheduled refresh.... This is fustrating, the only way I can update BI currently, is refreshing locally via the desktop and uploading to the service.