Microsoft 365 Alert – Service Degradation – Microsoft Teams – Some users who create a team from an existing group within Microsoft Teams receive an error – ONGOING

03/07/2025 08:40:00 AM

NHSmail Reference: INC46570685

Microsoft Reference: TM1108188

Issue Status: ONGOING

Issue Description: Users who create a team from an existing group within Microsoft Teams receive an error.

Current Update: 17/07/2025 08:45:00 AM Microsoft’s reversion has completed, and They’ve initiated a fix that is 50 percent saturated. They anticipate it will have completed, remediating impact by their next scheduled update.

Scope of impact: Your organization is affected by this event, and uses who create teams from an existing group within Microsoft Teams are impacted.

Root cause: A routine service update for better error handling introduced a code regression, which is resulting in impact.

Next update by: Monday, July 28, 2025, at 8:00 PM UTC

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