Microsoft 365 Alert – Service Degradation –SharePoint Online – Users with editor permissions on shared calendars may have not been able to delete attachments from events – RESOLVED
04/10/2024 09:31:00 AM
NHSmail Reference: INC46045814
Microsoft Reference: EX904408
Issue Status: RESOLVED
Issue Description: Users with editor permissions on shared calendars may have not been able to delete attachments from events.
Final Update: 04/10/2024 09:25:00 AM – Microsoft have finished reverting the offending change and can confirm after a period of monitoring that impact has been resolved.
Scope of impact: All users serviced by the affected infrastructure may have been impacted.
Root cause: An update to improve some commands related to event attachment management resulted in impact.
Next steps by: Microsoft are reviewing their standard service update procedures to better identify similar issues during their development and testing cycles.