Microsoft Alert – Service Degradation: Exchange Online – Some admins may be unable to access the Exchange Online admin center

Announcements Aftab Alam

16-02-2023 10:00:26 AM (GMT)

Issue Reported: 25/03/2021 11:03 PM

Issue Status: RESOLVED

Microsoft Reference: EX246396

Issue Description: Some Admins may be unable to access the Exchange Online admin center and may see the error message “User Auth Token Null”.

Current Update – (26/03/2021 1:59PM): Service has been restored to normal. Microsoft confirmed via telemetry that reverting the expansion has succeeded in mitigating impact.