{"id":17543,"date":"2026-07-29T07:01:30","date_gmt":"2026-07-28T22:01:30","guid":{"rendered":"https:\/\/m365jp.net\/?p=17543"},"modified":"2026-07-29T07:06:55","modified_gmt":"2026-07-28T22:06:55","slug":"servicedegradation-mo1440526-microsoft-365-suite-some-users-may-be-unable-to-share-files-with-external-recipients-through-sharepoint-online-and-microsoft-onedrive-6","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-07-29-servicedegradation-mo1440526-microsoft-365-suite-some-users-may-be-unable-to-share-files-with-external-recipients-through-sharepoint-online-and-microsoft-onedrive-6","title":{"rendered":"[serviceDegradation] MO1440526 | Microsoft 365 suite | Some users may be unable to share files with external recipients through SharePoint Online and Microsoft OneDrive"},"content":{"rendered":"
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MO1440526 | Microsoft 365 suite | Some users may be unable to share files with external recipients through SharePoint Online and Microsoft OneDrive<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\nserviceDegradation<\/td>\n<\/tr>\n
Classification<\/th>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers may be unable to share files with external recipients through SharePoint Online and OneDrive.<\/td>\n<\/tr>\n
Last Updated<\/th>\n07\/28\/2026 21:47:03<\/td>\n<\/tr>\n
Start Time<\/th>\n07\/27\/2026 14:10:34<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Some users may be unable to share files with external recipients through SharePoint Online and Microsoft OneDrive <\/p>\n

User impact: Users may be unable to share files with external recipients through SharePoint Online and OneDrive. <\/p>\n

More info: Affected users may be unable to send external sharing invitations from SharePoint Online sites and OneDrive locations, despite external sharing being enabled at both the tenant and site levels. <\/p>\n

Current status: We’re in the process of obtaining Trace logs, specific User Principal Names (UPNs), and confirmation of the identified feature status from various affected users to further our investigation into the issue and options for mitigation.<\/p>\n

Scope of impact: Some users attempting to share files with external recipients through SharePoint Online and OneDrive may be impacted. This information may be updated as our investigation continues. <\/p>\n

Next update by: Wednesday, July 29, 2026, at 10:30 PM UTC<\/td>\n<\/tr>\n

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