EM-3127
A Microsoft notification arrived for an unknown subscription
Why it happens
Rabt received a notification correctly signed by Microsoft that matches no current subscription of an email channel (perhaps of a disconnected channel or a replaced subscription). It was stored and nothing was made of it.
What to do
No action is needed on your side. The Rabt team reviews unmatched notifications.
- HTTP status
- 400
- Retrying does not help