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ChangesAmazon Web ServicesElevated API issues and Launch Failures (ap-northeast-1)

Amazon Web Services: Incident updated: Elevated API issues and Launch Failures (ap-northeast-1)

Incident updateNormal progress (typesafe/jev-1.13-20260917, 100%)Changed health.aws.amazon.com (opens in new tab)
Summary

Summary pending. The diff below shows exactly what changed.

Incident page: the full timeline of updates

What changed

Struck in red is what Amazon Web Services removed; blue is what they added. Muted text is unchanged context.

AddedAffected components#1
Before: not present
After: Amazon Elastic File System, Amazon Redshift, Amazon Route 53 Resolver, AWS RTB Fabric
AddedUpdateupdate#2
Before: not present
After: We are experiencing elevated API error rates and launch failures in the AP-NORTHEAST-1 Region. While launch failures still appear to be concentrated in a single Availability Zone (apne1-az1), we are now seeing low levels of launch failures in other availability zones as well. Cloudwatch metrics for EC2 and EBS resources in the affected Availability Zone are transitioning into Insufficient Data state and alarms configured to alert off of Insufficient Data may transition to Alert state. The DescribeInstanceStatus API in the affected Availability Zone is returning Insufficient Data. Running instances are not affected, and you should rely on your own health telemetry to determine the health of your instance. In addition, we are seeing impact to other services such as ECS and Fargate Task Launch failures, ELB provisioning delays and Nat Gateway failures for Create and Disassociate workflows. We have identified the root cause and are working to mitigate the issue. We will provide you with another update by 9:45 AM PST or sooner as new information becomes available.

Compared with the previous archived version of this incident (10 to 30-minute polling). View the live incident (opens in new tab).

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History of this incident

TodayThursday, November 12Thu, Nov 12

3 rewrites, 1 incident change

YesterdayWednesday, November 11Wed, Nov 11

7 rewrites, 10 incident changes

Cite this

Incident updated: Elevated API issues and Launch Failures (ap-northeast-1) on Amazon Web Services’s status page, changed 2026-11-11 16:43 UTC (change 4 of 21).

Title
Incident updated: Elevated API issues and Launch Failures (ap-northeast-1)
Vendor
Amazon Web Services
Date
URL
https://rewindex.com/change/rb45a3ccc585ded

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