# Vercel: Increase in INTERNAL_EDGE_FUNCTION_INVOCATION_FAILED errors

> Vercel status incident “Increase in INTERNAL_EDGE_FUNCTION_INVOCATION_FAILED errors” on 2025-03-23: impact none (vendor’s label), 0 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/vercel/incidents/xttqmt9s09kj
Last updated: 2025-03-23T12:47:00Z

- Impact (vendor’s label): none
- Status: resolved
- Started: 2025-03-23 12:47 UTC · Resolved: 2025-03-23 12:47 UTC · Duration: 0 min
- Updates: 1
- [Vendor status page: https://www.vercel-status.com/incidents/xttqmt9s09kj](https://www.vercel-status.com/incidents/xttqmt9s09kj)
- [Company: Vercel](https://rewindex.com/company/vercel.md)

## Timeline of updates

- **resolved** 2025-03-23 12:47 UTC: During a 4-minute window today between 12:47-12:51 UTC, we experienced a brief increase in 500 errors affecting a small subset of Edge Functions invocations. The issue was isolated to the following regions: lhr1, bom1, hkg1, cdg1, hdn1, iad1. Edge Middleware and Serverless Functions were unaffected.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: none) posted by Vercel, started 2025-03-23 12:47 UTC, resolved after 0 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/vercel/incidents/xttqmt9s09kj
- Citation: Vercel, “Increase in INTERNAL_EDGE_FUNCTION_INVOCATION_FAILED errors” (2025-03-23 12:47 UTC). Archived by Rewindex: https://rewindex.com/company/vercel/incidents/xttqmt9s09kj (CC BY 4.0).
- Markdown link: `[Vercel: Increase in INTERNAL_EDGE_FUNCTION_INVOCATION_FAILED errors (2025-03-23)](https://rewindex.com/company/vercel/incidents/xttqmt9s09kj)`


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Canonical: https://rewindex.com/company/vercel/incidents/xttqmt9s09kj · Markdown: https://rewindex.com/company/vercel/incidents/xttqmt9s09kj.md · JSON: https://rewindex.com/api/v1/companies/vercel/incidents/xttqmt9s09kj · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T14:19:55.235Z