Elevated Functions Invocation Errors in DUB1 (Dublin, Ireland) Region

What to do

• Check whether you use Vercel Functions in eu. Check your stack

  Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.

• Confirm your retries, queues and scheduled jobs caught up after the 1h 2m it lasted.

  Anything that failed between 2026-06-08 18:57 UTC and 2026-06-08 20:00 UTC may need a replay.

• Subscribe to Vercel's feed to hear about the next one first. RSS feed

  https://down.guide/feed?provider=vercel works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from Vercel 5

1. identifiedJun 8, 2026, 6:57 PM UTC

   The issue has been identified and a fix is being implemented. A small number of requests may have seen elevated error rates in function invocations during this period.

   provider

2. identifiedJun 8, 2026, 7:04 PM UTC

   We're continuing to work on a fix. In the meantime, deployments with multiple function regions or failover regions are being rerouted to the nearest healthy region. If your project uses only the dub1 function region, you can switch to the nearest region, lhr1, and redeploy to mitigate the issue.

   provider

3. monitoringJun 8, 2026, 7:36 PM UTC

   A fix has been implemented and we are monitoring the results.

   provider

4. monitoringJun 8, 2026, 7:36 PM UTC

   We are continuing to monitor for any further issues.

   provider

5. resolvedJun 8, 2026, 8:00 PM UTC

   This incident has been resolved.

   provider

Corrections

None so far.

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