---
title: INTERNAL_CACHE_ERROR
product: vercel
url: /docs/errors/INTERNAL_CACHE_ERROR
canonical_url: "https://vercel.com/docs/errors/INTERNAL_CACHE_ERROR"
last_updated: 2026-02-09
type: reference
prerequisites:
  []
related:
  []
summary: An unexpected error happened when CDN is fetching data from the Vercel CDN cache.
install_vercel_plugin: npx plugins add vercel/vercel-plugin
---

# INTERNAL_CACHE_ERROR

The `INTERNAL_CACHE_ERROR` error occurs during an unexpected issue in the CDN while retrieving data from the Vercel CDN cache.

**Error Code:** `500`

**Name:** Internal Server Error

## Troubleshoot

To troubleshoot this error, follow these steps:

1. **Contact support:** If the error persists, [contact support](/help#issues) for further assistance


---

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