{"id":16858,"date":"2026-06-16T00:01:44","date_gmt":"2026-06-15T15:01:44","guid":{"rendered":"https:\/\/m365jp.net\/?p=16858"},"modified":"2026-06-16T00:08:04","modified_gmt":"2026-06-15T15:08:04","slug":"servicedegradation-cw1391746-microsoft-365-copilot-chat-users-are-unable-to-submit-a-prompt-in-microsoft-365-copilot-chat-and-receive-an-error-message-5","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-06-16-servicedegradation-cw1391746-microsoft-365-copilot-chat-users-are-unable-to-submit-a-prompt-in-microsoft-365-copilot-chat-and-receive-an-error-message-5","title":{"rendered":"[serviceDegradation] CW1391746 | Microsoft 365 Copilot Chat | Users are unable to submit a prompt in Microsoft 365 Copilot Chat and receive an error message"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">CW1391746 | Microsoft 365 Copilot Chat | Users are unable to submit a prompt in Microsoft 365 Copilot Chat and receive an error message<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Status<\/th>\n<td class=\"bad\">serviceDegradation<\/td>\n<\/tr>\n<tr>\n<th>Classification<\/th>\n<td>incident<\/td>\n<\/tr>\n<tr>\n<th>User Impact<\/th>\n<td>Users are unable to submit a prompt in Microsoft 365 Copilot Chat and receive an error message.<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>06\/15\/2026 14:36:21<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>06\/15\/2026 06:12:24<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td><\/td>\n<\/tr>\n<tr>\n<th>Latest Message<\/th>\n<td>We&#8217;ve successfully reverted the change broadly across the Production environment, and we&#8217;re seeing positive signs of recovery in our service telemetry. Affected customers are testing to confirm mitigation as well.<\/p>\n<p>  This quick update is designed to give the latest information on this issue.<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\u672c\u756a\u74b0\u5883\u5168\u4f53\u3067\u3053\u306e\u5909\u66f4\u3092\u5168\u9762\u7684\u306b\u5143\u306b\u623b\u3059\u3053\u3068\u306b\u6210\u529f\u3057\u3001\u30b5\u30fc\u30d3\u30b9\u30c6\u30ec\u30e1\u30c8\u30ea\u306b\u3082\u56de\u5fa9\u306e\u5146\u3057\u304c\u898b\u3089\u308c\u59cb\u3081\u3066\u3044\u307e\u3059\u3002\u5f71\u97ff\u3092\u53d7\u3051\u305f\u9867\u5ba2\u3082\u7de9\u548c\u7b56\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u30c6\u30b9\u30c8\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>  \u3053\u306e\u7c21\u5358\u306a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u3001\u3053\u306e\u554f\u984c\u306b\u95a2\u3059\u308b\u6700\u65b0\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>CW1391746 | Microsoft 365 Copilot Chat | Users are unable to submit a prompt in Microsoft 365 Copilot Chat and [&hellip;]<\/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-16858","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16858","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=16858"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16858\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=16858"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=16858"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=16858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}