{"id":14338,"date":"2025-12-17T09:01:11","date_gmt":"2025-12-17T00:01:11","guid":{"rendered":"https:\/\/m365jp.net\/?p=14338"},"modified":"2025-12-17T09:01:17","modified_gmt":"2025-12-17T00:01:17","slug":"servicedegradation-sp1196502-sharepoint-online-some-users-may-be-unable-to-retrieve-email-addresses-using-the-sharepoint-online-client-side-object-model-csom-api-3","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-12-17-servicedegradation-sp1196502-sharepoint-online-some-users-may-be-unable-to-retrieve-email-addresses-using-the-sharepoint-online-client-side-object-model-csom-api-3","title":{"rendered":"[serviceDegradation] SP1196502 | SharePoint Online | Some users may be unable to retrieve email addresses using the SharePoint Online Client Side Object Model (CSOM) API"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">SP1196502 | SharePoint Online | Some users may be unable to retrieve email addresses using the SharePoint Online Client Side Object Model (CSOM) API<\/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>advisory<\/td>\n<\/tr>\n<tr>\n<th>User Impact<\/th>\n<td>Users may be unable to retrieve email addresses using the SharePoint Online CSOM API.<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>12\/16\/2025 23:01:40<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>12\/15\/2025 01:53:39<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td><\/td>\n<\/tr>\n<tr>\n<th>Latest Message<\/th>\n<td>Title: Some users may be unable to retrieve email addresses using the SharePoint Online Client Side Object Model (CSOM) API<\/p>\n<p>  User impact: Users may be unable to retrieve email addresses using the SharePoint Online CSOM API.<\/p>\n<p>  Current status: As we continue our efforts to revert the offending service update, we&#8217;re preparing to deploy our code fix which is expected to remediate the impact. We&#8217;ll provide an estimate for our mitigations and the remediation of impact once our deployment   has begun and the timeline becomes available. <\/p>\n<p>  Scope of impact: Any user attempting to retrieve email addresses via the SharePoint Online CSOM API may be impacted. This section may be updated as the investigation progresses.<\/p>\n<p>  Start time: Wednesday, December 3, 2025, at 1:47 PM UTC<\/p>\n<p>  Root cause: A recent update to the service is preventing users from retrieving email addresses using the SharePoint Online CSOM API.<\/p>\n<p>  Next update by: Wednesday, December 17, 2025, at 1:30 AM UTC<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\u30bf\u30a4\u30c8\u30eb:\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u3001SharePoint Online \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30a4\u30c9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30e2\u30c7\u30eb(CSOM)API \u3092\u4f7f\u7528\u3057\u3066\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/p>\n<p>  \u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:\u30e6\u30fc\u30b6\u30fc\u306fSharePoint Online CSOM API\u3092\u4f7f\u3063\u3066\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3057\u3089\u308c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>  \u73fe\u72b6:\u554f\u984c\u3068\u306a\u3063\u305f\u30b5\u30fc\u30d3\u30b9\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u5143\u306b\u623b\u3059\u53d6\u308a\u7d44\u307f\u3092\u7d9a\u3051\u308b\u4e2d\u3001\u5f71\u97ff\u3092\u4fee\u5fa9\u3059\u308b\u30b3\u30fc\u30c9\u4fee\u6b63\u306e\u6e96\u5099\u3092\u9032\u3081\u3066\u3044\u307e\u3059\u3002\u5c55\u958b\u304c\u59cb\u307e\u308a\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u969b\u306b\u3001\u7de9\u548c\u7b56\u3068\u5f71\u97ff\u306e\u4fee\u5fa9\u898b\u7a4d\u3082\u308a\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>  \u5f71\u97ff\u7bc4\u56f2:SharePoint Online CSOM API\u3092\u901a\u3058\u3066\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3057\u3088\u3046\u3068\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306f\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u8abf\u67fb\u306e\u9032\u5c55\u306b\u4f34\u3044\u66f4\u65b0\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>  \u958b\u59cb\u6642\u9593:2025\u5e7412\u67083\u65e5\u6c34\u66dc\u65e5 13:47 UTC<\/p>\n<p>  \u6839\u672c\u539f\u56e0:\u30b5\u30fc\u30d3\u30b9\u306e\u6700\u8fd1\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304cSharePoint Online CSOM API\u3092\u4f7f\u3063\u3066\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>  \u6b21\u56de\u66f4\u65b0:2025\u5e7412\u670817\u65e5\u6c34\u66dc\u65e5 \u5348\u524d1\u664230\u5206 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>SP1196502 | SharePoint Online | Some users may be unable to retrieve email addresses using the SharePoint Onli [&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-14338","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/14338","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=14338"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/14338\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=14338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=14338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=14338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}