SHD / MC Checker

[serviceDegradation] EX1213792 | Exchange Online | Admins can’t upgrade groups from Distributions Lists to Unified Groups using PowerShell or the Exchange admin center



EX1213792 | Exchange Online | Admins can’t upgrade groups from Distributions Lists to Unified Groups using PowerShell or the Exchange admin center

Status serviceDegradation
Classification advisory
User Impact Admins can’t upgrade groups from Distributions Lists to Unified Groups using PowerShell or the Exchange admin center.
Last Updated 03/16/2026 11:56:10
Start Time 01/06/2026 06:49:02
End Time
Latest Message Title: Admins can’t upgrade groups from Distributions Lists to Unified Groups using PowerShell or the Exchange admin center

User impact: Admins can’t upgrade groups from Distributions Lists to Unified Groups using PowerShell or the Exchange admin center.

Current status: We’re proceeding with our deployment of the fix across all impacted environments and expect completion by Monday, March 16, 2026.

Scope of impact: Impact is specific to some admins attempting to upgrade groups from Distribution Lists to Unified Groups using PowerShell or the Exchange admin center. This section may be updated as our investigation continues.

Estimated time to resolve: Monday, March 16, 2026

Next update by: Monday, March 16, 2026, at 2:00 PM UTC