{"id":15456,"date":"2026-03-18T21:01:12","date_gmt":"2026-03-18T12:01:12","guid":{"rendered":"https:\/\/m365jp.net\/?p=15456"},"modified":"2026-03-18T21:02:27","modified_gmt":"2026-03-18T12:02:27","slug":"servicedegradation-ex1213792-exchange-online-admins-cant-upgrade-groups-from-distributions-lists-to-unified-groups-using-powershell-or-the-exchange-admin-center-6","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-03-18-servicedegradation-ex1213792-exchange-online-admins-cant-upgrade-groups-from-distributions-lists-to-unified-groups-using-powershell-or-the-exchange-admin-center-6","title":{"rendered":"[serviceDegradation] EX1213792 | Exchange Online | Admins can\u2019t upgrade groups from Distributions Lists to Unified Groups using PowerShell or the Exchange admin center"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">EX1213792 | Exchange Online | Admins can\u2019t upgrade groups from Distributions Lists to Unified Groups using PowerShell or the Exchange admin center<\/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>Admins can\u2019t upgrade groups from Distributions Lists to Unified Groups using PowerShell or the Exchange admin center.<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>03\/18\/2026 11:39:09<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>01\/06\/2026 06:49:02<\/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: Admins can\u2019t upgrade groups from Distributions Lists to Unified Groups using PowerShell or the Exchange admin center<\/p>\n<p>  User impact: Admins can\u2019t upgrade groups from Distributions Lists to Unified Groups using PowerShell or the Exchange admin center.<\/p>\n<p>  Current status: We\u2019re continuing to monitor the fix as it deploys across the impacted environments. We anticipate that the deployment should complete by Thursday, April 2, 2026. Once deployment has completed, the fix will be enabled to restore functionality.<\/p>\n<p>  Scope of impact: Impact is specific to some admins attempting to upgrade groups from Distribution Lists to Unified Groups using PowerShell or the Exchange admin center. This section may be updated as our investigation continues.<\/p>\n<p>  Start time: Friday, October 24, 2025, at 11:32 AM UTC<\/p>\n<p>  Estimated time to resolve: Thursday, April 2, 2026<\/p>\n<p>  Root cause: A timing issue during a recent migration is causing backend systems to act before directory changes are fully synchronized.<\/p>\n<p>  Next update by: Thursday, April 2, 2026, at 10:30 AM UTC<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\u30bf\u30a4\u30c8\u30eb:\u7ba1\u7406\u8005\u306fPowerShell\u3084Exchange\u7ba1\u7406\u30bb\u30f3\u30bf\u30fc\u3092\u4f7f\u3063\u3066\u3001\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u30ea\u30b9\u30c8\u304b\u3089\u7d71\u4e00\u30b0\u30eb\u30fc\u30d7\u3078\u306e\u30b0\u30eb\u30fc\u30d7\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u304c\u3067\u304d\u307e\u305b\u3093<\/p>\n<p>  \u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:\u7ba1\u7406\u8005\u306fPowerShell\u3084Exchange\u7ba1\u7406\u30bb\u30f3\u30bf\u30fc\u3092\u4f7f\u3063\u3066\u3001\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u30ea\u30b9\u30c8\u304b\u3089\u7d71\u4e00\u30b0\u30eb\u30fc\u30d7\u3078\u306e\u30b0\u30eb\u30fc\u30d7\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>  \u73fe\u72b6:\u5f71\u97ff\u3092\u53d7\u3051\u305f\u74b0\u5883\u5168\u4f53\u3067\u4fee\u6b63\u304c\u5c55\u958b\u3055\u308c\u308b\u4e2d\u3067\u3001\u5f15\u304d\u7d9a\u304d\u6ce8\u8996\u3057\u3066\u3044\u307e\u3059\u3002\u5c55\u958b\u306f2026\u5e744\u67082\u65e5\u6728\u66dc\u65e5\u307e\u3067\u306b\u5b8c\u4e86\u3059\u308b\u898b\u8fbc\u307f\u3067\u3059\u3002\u5c55\u958b\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u4fee\u6b63\u304c\u6709\u52b9\u5316\u3055\u308c\u6a5f\u80fd\u304c\u56de\u5fa9\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>  \u5f71\u97ff\u7bc4\u56f2:\u5f71\u97ff\u306f\u3001PowerShell\u3084Exchange\u7ba1\u7406\u30bb\u30f3\u30bf\u30fc\u3092\u4f7f\u3063\u3066\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u30ea\u30b9\u30c8\u304b\u3089\u7d71\u4e00\u30b0\u30eb\u30fc\u30d7\u3078\u306e\u30b0\u30eb\u30fc\u30d7\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u8a66\u307f\u308b\u4e00\u90e8\u306e\u7ba1\u7406\u8005\u306b\u7279\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u8abf\u67fb\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u66f4\u65b0\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>  \u958b\u59cb\u6642\u9593:2025\u5e7410\u670824\u65e5\u91d1\u66dc\u65e5 \u5348\u524d11\u664232\u5206 UTC<\/p>\n<p>  \u89e3\u6c7a\u307e\u3067\u306e\u63a8\u5b9a\u671f\u9593:2026\u5e744\u67082\u65e5(\u6728)<\/p>\n<p>  \u6839\u672c\u539f\u56e0:\u6700\u8fd1\u306e\u79fb\u884c\u6642\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u306e\u554f\u984c\u306b\u3088\u308a\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30b7\u30b9\u30c6\u30e0\u304c\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5909\u66f4\u304c\u5b8c\u5168\u306b\u540c\u671f\u3055\u308c\u308b\u524d\u306b\u52d5\u4f5c\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>  \u6b21\u56de\u66f4\u65b0:2026\u5e744\u67082\u65e5\u6728\u66dc\u65e5 \u5348\u524d10\u664230\u5206 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>EX1213792 | Exchange Online | Admins can\u2019t upgrade groups from Distributions Lists to Unified Groups using Pow [&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-15456","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15456","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=15456"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15456\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=15456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=15456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=15456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}