2
votes

my outlook add-in that run on custom exchange server getting following error

Failed to load resource: the server responded with a status of 404 (Not Found)

resource is https://telemetryservice.firstpartyapps.oaspapps.com/telemetryservice/telemetryproxy.html file.

what is the purpose of using this file by office js ?

enter image description here

1

1 Answers

1
votes

Telemetryproxy is a deprecated metrics tool. Some older Exchange instances still reference it, but this failure should not affect the development or use of your add-in.