{"id":1293,"date":"2023-04-27T06:01:10","date_gmt":"2023-04-26T21:01:10","guid":{"rendered":"https:\/\/m365jp.xyz\/?p=1293"},"modified":"2023-04-27T06:03:07","modified_gmt":"2023-04-26T21:03:07","slug":"servicedegradation-ex544221-exchange-online-on-premises-and-tenant-to-tenant-mailbox-migrations-initially-fail-to-complete-then-complete-after-restarting-2","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2023-04-27-servicedegradation-ex544221-exchange-online-on-premises-and-tenant-to-tenant-mailbox-migrations-initially-fail-to-complete-then-complete-after-restarting-2","title":{"rendered":"[serviceDegradation] EX544221 | Exchange Online | On-premises and tenant-to-tenant mailbox migrations initially fail to complete, then complete after restarting"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">EX544221 | Exchange Online | On-premises and tenant-to-tenant mailbox migrations initially fail to complete, then complete after restarting<\/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>On-premises and tenant-to-tenant mailbox migrations initially fail to complete, then complete after restarting.<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>04\/26\/2023 20:04:04<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>04\/18\/2023 10:00:00<\/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: On-premises and tenant-to-tenant mailbox migrations initially fail to complete, then complete after restarting<\/p>\n<p>  User impact: On-premises and tenant-to-tenant mailbox migrations initially fail to complete, then complete after restarting.<\/p>\n<p>  More info: When the issue first started, mailbox migrations were failing even after they restarted. Currently, the affected mailbox migrations appear to succeed after they automatically restart.<\/p>\n<p>  Current status: After our investigation, we&#8217;ve determined that a recent change altered the source where the migration service selects a specific folder for copying during migrations, causing the incorrect folder to be selected and the copy job failing. We&#8217;ve   developed a fix to ignore this folder, as the folder is non-essential and is being deprecated, and are testing it to ensure it resolves impact as expected before applying it to the affected environment.&nbsp;<\/p>\n<p>  Scope of impact: This issue may impact any admins doing on-premises or tenant-to-tenant mailbox migrations.<\/p>\n<p>  Start time: Tuesday, April 18, 2023, at 10:00 AM UTC<\/p>\n<p>  Root cause: A recent change altered the source where the migration service selects a specific folder for copying during migrations, causing the incorrect folder to be selected and the copy job failing.<\/p>\n<p>  Next update by: Thursday, April 27, 2023, at 6:00 PM UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>EX544221 | Exchange Online | On-premises and tenant-to-tenant mailbox migrations initially fail to complete, t [&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-1293","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/1293","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=1293"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/1293\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=1293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=1293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=1293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}