Use Cases
Software Products MSPs Schools Development & Marketing DevOps Agencies Help Desk
 
Internet Status Blog Pricing Log In Try IsDown for free now

Outage in Vercel

Elevated deployment and function invocations failures

Resolved Minor
March 02, 2026 - Started 28 days ago - Lasted about 9 hours
Official incident page

Incident Report

Summary AI Generated

Vercel experienced deployment and function invocation failures starting at 5:00 AM UTC, initially affecting the Dubai region (dxb1) but expanding to impact deployments with Middleware Functions globally since these are deployed across all regions. The incident affected builds, serverless functions, edge functions, and edge middleware for 9.3 hours. The issue was resolved by temporarily excluding the Dubai region from deployment targets and rerouting Dubai edge traffic to the nearest region (Mumbai).

Starting from 5:00 am UTC, we have started seeing failures to deploy and invoke functions in Dubai region (dxb1). Deployments with Middleware Functions are also impacted in all regions, because Middleware Functions are deployed globally for production deployments. Our team is actively investigating the issue.

Need to monitor Vercel outages?

  • Monitor all your external dependencies in one place
  • Get instant alerts when outages are detected
  • Be the first to know if service is down
  • Show real-time status on private or public status page
  • Keep your team informed
Latest Updates ( sorted recent to last )
RESOLVED 28 days ago - at 03/02/2026 03:20PM

This incident has been resolved.

MONITORING 28 days ago - at 03/02/2026 02:59PM

We have rolled out a second mitigation for elevated Build errors and are seeing recovery. All builds are now excluding the Dubai region (dxb1) from their deployment targets as a temporary measure. We will provide additional updates as they become available.

IDENTIFIED 28 days ago - at 03/02/2026 01:00PM

We have rolled out a first mitigation for elevated Build errors. Builds that use Middleware are now excluding the Dubai region (dxb1) from their deployment targets as a temporary measure, and should complete successfully again. We are now working on a mitigation for Builds that are using Edge Functions.

IDENTIFIED 28 days ago - at 03/02/2026 11:59AM

We are currently deploying a mitigation for elevated Build errors. Builds that use Middleware or Edge Functions will exclude the Dubai region (dxb1) from their deployment targets as a temporary measure. We will provide additional updates as they become available.

IDENTIFIED 28 days ago - at 03/02/2026 10:50AM

We are still seeing elevated errors in Builds in all regions, because Middleware and Edge Functions may be deployed globally. Builds that don't use Middleware and Edge Functions are not impacted. We are continuing to work on a fix for this issue.

IDENTIFIED 28 days ago - at 03/02/2026 07:56AM

The dxb1 Edge traffic is currently being rerouted to the nearest Edge region (bom1) to mitigate the impact. We will provide additional updates as they become available.

IDENTIFIED 28 days ago - at 03/02/2026 06:24AM

We have rolled out mitigations and are seeing recovery. If you are still seeing build failures and are using Dubai (dxb1) as your primary Vercel Functions region, you can switch to another region as a workaround.

IDENTIFIED 28 days ago - at 03/02/2026 06:06AM

Starting from 5:00 am UTC, we have started seeing failures to deploy and invoke functions in Dubai region (dxb1). Deployments with Middleware Functions are also impacted in all regions, because Middleware Functions are deployed globally for production deployments. Our team is actively investigating the issue.

The Status Page Aggregator with Early Outage Detection

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 6020 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook