{"id":19126,"date":"2026-10-22T04:01:45","date_gmt":"2026-10-21T19:01:45","guid":{"rendered":"https:\/\/m365jp.net\/?p=19126"},"modified":"2026-10-22T04:04:59","modified_gmt":"2026-10-21T19:04:59","slug":"servicedegradation-sp1518858-sharepoint-online-users-may-be-unable-to-perform-migrations-4","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-10-22-servicedegradation-sp1518858-sharepoint-online-users-may-be-unable-to-perform-migrations-4","title":{"rendered":"[serviceDegradation] SP1518858 | SharePoint Online | Users may be unable to perform migrations"},"content":{"rendered":"
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SP1518858 | SharePoint Online | Users may be unable to perform migrations <\/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>\nincident<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers may be unable to perform migrations using the Migration Manager Platform (MMP) API.<\/td>\n<\/tr>\n
Last Updated<\/th>\n10\/21\/2026 18:51:57<\/td>\n<\/tr>\n
Start Time<\/th>\n10\/21\/2026 10:10:45<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Users may be unable to perform migrations <\/p>\n

User impact: Users may be unable to perform migrations using the Migration Manager Platform (MMP) API.<\/p>\n

More info: Migrations that use the Migration Manager Platform (MMP) API will be impacted. These include migrations initiated from Microsoft 365 Admin Center and third-party migrations. Migrations using SPMT (SharePoint Migration Tool) will not be impacted.<\/p>\n

Current status: The required internal deployment steps are taking longer than anticipated as we perform final validations to ensure the efficacy of our fix. Once internal validation is complete, we\u2019ll begin deploying the fix to the impacted infrastructure.<\/p>\n

Scope of impact: Admins attempting to migrate using the Migration Manager Platform (MMP) API will be impacted.<\/p>\n

Next update: Wednesday, October 21, 2026, at 11:00 PM UTC<\/td>\n<\/tr>\n

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SP1518858 | SharePoint Online | Users may be unable to perform migrations Status serviceDegradation Classifica […]<\/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-19126","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/19126","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=19126"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/19126\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=19126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=19126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=19126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}