This incident has now been resolved. Thanks for your patience.


Affected sign-in services now appear to be recovering.


An issue has been identified that may affect user access to the Solarvista services.

Microsoft engineers are currently investigating reports of customers having issues logging in to various services.

Customers may receive the following error “AADSTS90033: A transient error has occurred”.

Began at:

Affected components
  • Solarvista Infrastructure Services
    • Azure
    • Cloudflare