SHD / MC Checker

[serviceDegradation] EX1037867 | Exchange Online | Some users are receiving a misleading error when replying to or forwarding email through Outlook on the web



EX1037867 | Exchange Online | Some users are receiving a misleading error when replying to or forwarding email through Outlook on the web

Status serviceDegradation
Classification advisory
User Impact Users are receiving a misleading error when replying to or forwarding email through Outlook on the web.
Last Updated 03/25/2025 07:21:17
Start Time 03/21/2025 02:20:39
End Time
Latest Message Title: Some users are receiving a misleading error when replying to or forwarding email through Outlook on the web

User impact: Users are receiving a misleading error when replying to or forwarding email through Outlook on the web.

More info: The error is misleading and doesn’t prevent users from replying to or forwarding email through Outlook on the web.

Affected users are seeing the following error message:
 
“This message can’t be saved right now. Please try again later.”

Current status: Our additional analysis into the aforementioned error has helped us isolate a code regression that was introduced by an update to help improve service performance. We highly suspect this regression is producing errors for users when replying to or forwarding email through Outlook on the web. We’re deploying a fix to address the isolated code regression and have post deployment testing scheduled with affected users to help us confirm if impact has been remediated.

Scope of impact: Impact is specific to some users, who are served through the affected infrastructure, attempting to reply to or forward email messages through Outlook on the web.

Start time: Wednesday, February 19, 2025, at 4:26 AM UTC

Root cause: A code change that intended to improve service performance has introduced an impacting code regression.

Next update by: Wednesday, March 26, 2025, at 9:00 PM UTC