{"id":17503,"date":"2026-07-28T00:01:29","date_gmt":"2026-07-27T15:01:29","guid":{"rendered":"https:\/\/m365jp.net\/?p=17503"},"modified":"2026-07-28T00:04:49","modified_gmt":"2026-07-27T15:04:49","slug":"servicedegradation-mo1440526-microsoft-365-suite-some-users-may-be-unable-to-share-files-with-external-recipients-through-sharepoint-online-and-microsoft-onedrive","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-07-28-servicedegradation-mo1440526-microsoft-365-suite-some-users-may-be-unable-to-share-files-with-external-recipients-through-sharepoint-online-and-microsoft-onedrive","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\/27\/2026 14:48:45<\/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 reviewing HTTP Archive (HAR) files alongside API call patterns to help identify the root cause and next steps required to mitigate impact. <\/p>\n

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

Next update by: Monday, July 27, 2026, at 7:30 PM UTC<\/td>\n<\/tr>\n

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MO1440526 | Microsoft 365 suite | Some users may be unable to share files with external recipients through Sha […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-17503","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/17503","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=17503"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/17503\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=17503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=17503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=17503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}