- Level
- confirmed
- Worst impact
- Degraded
- Down Index
- 19of 100
What to do
Check whether your product depends on Vercel. 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 2h 10m it lasted.
Anything that failed between 2026-05-18 21:42 UTC and 2026-05-18 23:52 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 6
- investigating
We're investigating an issue where customers are currently experiencing application failures due to function invocation errors when using React Router 7.
provider
- identified
The issue has been identified and a fix is being implemented.
provider
- identified
We're continuing to work on rolling out a fix. In the mean time, customers may use Instant Rollback to a previous deployment version as an immediate workaround in order to recover.
provider
- monitoring
A fix is rolled out for the function invocation errors affecting React Router 7 deployments. To recover, redeploy your application or use Instant Rollback to a previous deployment from the dashboard. We're continuing to monitor.
provider
- monitoring
We are continuing to monitor for any further issues.
provider
- resolved
This incident has been resolved. Some deployments created between May 18, 2026, 06:15 PM - 10:16 PM UTC may have experienced increased ERR_MODULE_NOT_FOUND function invocation errors due to a bad rollout. Deployments created outside of this window are unaffected. The fix is being rolled out to existing deployments retrospectively and is expected to finish in the next few hours.
provider
Reports count in aggregate; nothing about you is shown.
Corrections
None so far.
Something wrong on this page? Report an error or send us a note. Every fix is listed here.
Questions about DWN-02ac32f047
Is Vercel still down?
No, this incident was resolved 2026-05-18 23:52 UTC. For Vercel's live state, see https://down.guide/vercel.
How long did it last?
2h 10m, from 2026-05-18 21:42 UTC to 2026-05-18 23:52 UTC, by the times Vercel posted.
What caused it?
Vercel hasn't published a root cause. If it does, it shows here.
Where does this come from?
Vercel's official status page, https://www.vercel-status.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.