Microsoft 365 Alert : Service degradation – Microsoft 365 suite – Some users may be unable to edit or save content in the Office mobile Android and iOS app – RESOLVED
18/05/2022 09:52:00 AM (BST)
Microsoft Reference : MO381566
NHSmail Reference : INC29028992
Issue Status : RESTORED
Issue Description : Some users may be unable to edit or save content in the Office mobile Android and iOS app
More info : Users experiencing the issue will be thrown an “error 403” message.
Scope of impact : Impact is specific to some users who are served through the affected infrastructure.
Final Update : 20/05/2022 08:34:00 AM – The fix to revert the offending code change has fully saturated the affected infrastructure and Microsoft have confirmed via monitoring that impact has been remediated.
Root cause : A recently deployed service update created a misconfiguration within the feature responsible for saving and editing files via Office mobile content.
Next steps : To help prevent similar impact in the future, Microsoft are further reviewing the underlying cause of the misconfiguration that was introduced in the recent service update.