{"id":18416,"date":"2026-09-09T02:01:55","date_gmt":"2026-09-08T17:01:55","guid":{"rendered":"https:\/\/m365jp.net\/?p=18416"},"modified":"2026-09-09T02:12:08","modified_gmt":"2026-09-08T17:12:08","slug":"servicedegradation-mo1469271-microsoft-365-suite-some-users-may-be-unable-to-access-https-m365-cloud-microsoft-and-receive-an-error","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-09-09-servicedegradation-mo1469271-microsoft-365-suite-some-users-may-be-unable-to-access-https-m365-cloud-microsoft-and-receive-an-error","title":{"rendered":"[serviceDegradation] MO1469271 | Microsoft 365 suite | Some users may be unable to access https:\/\/m365.cloud.microsoft and receive an error"},"content":{"rendered":"
\n
\n
\n\n\n\n
MO1469271 | Microsoft 365 suite | Some users may be unable to access m365.cloud.microsoft<\/a> and receive an error<\/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 access m365.cloud.microsoft<\/a> and receive an error message.<\/td>\n<\/tr>\n
Last Updated<\/th>\n09\/08\/2026 16:44:49<\/td>\n<\/tr>\n
Start Time<\/th>\n09\/08\/2026 15:23:28<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Some users may be unable to access m365.cloud.microsoft<\/a> and receive an error <\/p>\n

User impact: Users may be unable to access m365.cloud.microsoft<\/a> and receive an error message. <\/p>\n

More info: Users receive either a 400 or 503 error code, or a “GetSections returned no conversation history” error message. <\/p>\n

Current status: We’ve received reports of an issue where users receive either a 400 or 503 error code, or a “GetSections returned no conversation history” error message when attempting to access m365.cloud.microsoft<\/a>. We’re reviewing a HTTP Archive (HAR) file from both working and non-working scenarios to assess where the issue lies. <\/p>\n

Scope of impact: This issue may affect some users attempting to access m365.cloud.microsoft<\/a>. <\/p>\n

Next update by: Tuesday, September 8, 2026, at 6:00 PM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb:\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306f m365.cloud.microsoft<\/a> \u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u305a\u3001\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059 <\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:\u30e6\u30fc\u30b6\u30fc\u304c m365.cloud.microsoft<\/a> \u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u305a\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n

\u8a73\u7d30\u60c5\u5831:\u30e6\u30fc\u30b6\u30fc\u306f400\u307e\u305f\u306f503\u306e\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3001\u307e\u305f\u306f\u300cGetSections\u304c\u4f1a\u8a71\u5c65\u6b74\u3092\u8fd4\u3057\u3066\u3044\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002 <\/p>\n

\u73fe\u5728\u306e\u72b6\u6cc1:\u30e6\u30fc\u30b6\u30fc\u304c m365.cloud.microsoft<\/a> \u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u305f\u969b\u306b400\u307e\u305f\u306f503\u306e\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3001\u307e\u305f\u306f\u300cGetSections\u304c\u4f1a\u8a71\u5c65\u6b74\u3092\u8fd4\u3057\u3066\u3044\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u308b\u3068\u3044\u3046\u554f\u984c\u306e\u5831\u544a\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002\u554f\u984c\u306e\u6240\u5728\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u3001\u52d5\u4f5c\u4e2d\u306e\u30b7\u30ca\u30ea\u30aa\u3068\u975e\u52d5\u4f5c\u30b7\u30ca\u30ea\u30aa\u306e\u4e21\u65b9\u306eHTTP Archive(HAR)\u30d5\u30a1\u30a4\u30eb\u3092\u30ec\u30d3\u30e5\u30fc\u3057\u3066\u3044\u307e\u3059\u3002 <\/p>\n

\u5f71\u97ff\u7bc4\u56f2:\u3053\u306e\u554f\u984c\u306f m365.cloud.microsoft<\/a> \u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n

\u6b21\u56de\u66f4\u65b0:2026\u5e749\u67088\u65e5\u706b\u66dc\u65e5 \u5348\u5f8c6\u6642 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

MO1469271 | Microsoft 365 suite | Some users may be unable to access m365.cloud.microsoft and receive an error […]<\/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-18416","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/18416","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=18416"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/18416\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=18416"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=18416"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=18416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}