{"id":15134,"date":"2026-02-26T01:01:13","date_gmt":"2026-02-25T16:01:13","guid":{"rendered":"https:\/\/m365jp.net\/?p=15134"},"modified":"2026-02-26T01:01:34","modified_gmt":"2026-02-25T16:01:34","slug":"servicerestored-pb1238769-power-bi-some-users-using-the-january-2026-report-server-version-1-25-9508-3237-may-have-encountered-access-issues","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-02-26-servicerestored-pb1238769-power-bi-some-users-using-the-january-2026-report-server-version-1-25-9508-3237-may-have-encountered-access-issues","title":{"rendered":"[serviceRestored] PB1238769 | Power BI | Some users using the January 2026 Report Server version (1.25.9508.3237) may have encountered access issues"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">PB1238769 | Power BI | Some users using the January 2026 Report Server version (1.25.9508.3237) may have encountered access issues<\/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\">serviceRestored<\/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 using the January 2026 Report Server version (1.25.9508.3237) may have encountered access issues.<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>02\/25\/2026 15:24:05<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>01\/21\/2026 00:00:00<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>02\/25\/2026 15:00:00<\/td>\n<\/tr>\n<tr>\n<th>Latest Message<\/th>\n<td>Title: Some users using the January 2026 Report Server version (1.25.9508.3237) may have encountered access issues<\/p>\n<p>  User impact: Users using the January 2026 Report Server version (1.25.9508.3237) may have encountered access issues.<\/p>\n<p>  More info: Users using the January 2026 Report Server version (1.25.9508.3237) may have encountered access issues, as certain reports may have triggered excessive crash dump generation on disks. As a workaround, users could have downgraded to the September   2025 version (1.15.8377.1837) or deleted the generated crash dump files due to a known limitation.<\/p>\n<p>  Final status: We&#8217;ve determined that an issue with the January 2026 Report Server version (1.25.9508.3237) may have caused access issues, as certain reports could have triggered excessive crash dump generation on disk. We&#8217;ve reverted to the previous working   version September 2025 version (1.15.8377.1837), which has remediated impact.<\/p>\n<p>  Scope of impact: Impact was specific to users using the January 2026 Report Server version (1.25.9508.3237).<\/p>\n<p>  Start time: Wednesday, January 21, 2026, at 12:00 AM UTC<\/p>\n<p>  End time: Wednesday, February 25, 2026, at 3:00 PM UTC<\/p>\n<p>  Root cause: An issue with the January 2026 Report Server version (1.25.9508.3237) may have caused access issues, as certain reports could have triggered excessive crash dump generation on disk.<\/p>\n<p>  Next steps:<br \/>  &#8211; We&#8217;re continuing to identify the underlying root cause of impact within the January 2026 Report Server version (1.25.9508.3237).<\/p>\n<p>  &#8211; We&#8217;re reviewing our update procedures to better identify similar issues during our development and testing cycles.<\/p>\n<p>  This is the final update for the event.<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>PB1238769 | Power BI | Some users using the January 2026 Report Server version (1.25.9508.3237) may have encou [&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-15134","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15134","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=15134"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15134\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=15134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=15134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=15134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}