# Cross-link map: Error Codes (/docs/errors)

> From the Vercel docs graph (built 2026-09-21T05:26:59.511Z), spanning vercel.com docs + KB, nextjs.org, ai-sdk.dev, and other Vercel documentation sites. Full graph as JSON: https://vercel.com/docs/graph.json

## Semantically closest pages

- [Custom error pages](https://vercel.com/docs/custom-error-pages?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=semantic) — Learn how to configure custom error pages for 5xx server errors on Vercel.
- [How to debug 404 errors](https://vercel.com/kb/guide/how-to-debug-404-errors?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=semantic) — Learn the systematic steps to identify and resolve 404 issues.
- [How do I resolve "ERR_SSL_PROTOCOL_ERROR" with Vercel?](https://vercel.com/kb/guide/resolve-err-ssl-protocol-error-with-vercel?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=semantic) — Information about how to resolve the "ERR_SSL_PROTOCOL_ERROR" error with Vercel.
- [REST API Errors](https://vercel.com/docs/rest-api/errors?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=semantic) — General and specific errors you may encounter when using the Vercel REST API.
- [Products](https://vercel.com/docs/products?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=semantic) — Browse Vercel products for building, deploying, securing, observing, and scaling web applications.

## Pages that link here (10)

By site: vercel-changelog (2) · vercel-kb (1) · vercel-docs (7)

### From vercel-changelog

- [Vercel now supports customizing platform error pages](https://vercel.com/changelog/vercel-now-supports-customizing-platform-error-pages?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=inbound)
- [View specific error codes in runtime logs](https://vercel.com/changelog/view-specific-error-codes-in-runtime-logs?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=inbound)

### From vercel-kb

- [How to debug 404 errors](https://vercel.com/kb/guide/how-to-debug-404-errors?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=inbound) — Learn the systematic steps to identify and resolve 404 issues.

### From vercel-docs

- [Managing Cron Jobs](https://vercel.com/docs/cron-jobs/manage-cron-jobs?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=inbound) — Learn how to manage Cron Jobs effectively in Vercel. Explore cron job duration, error handling, deployments, concurrency
- [Custom error pages](https://vercel.com/docs/custom-error-pages?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=inbound) — Learn how to configure custom error pages for 5xx server errors on Vercel.
- [Restrict deployment access by IP address](https://vercel.com/docs/deployment-protection/methods-to-protect-deployments/trusted-ips?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=inbound) — Trusted IPs let you restrict access to your deployments to a list of allowed IP addresses.
- [Glossary](https://vercel.com/docs/glossary?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=inbound) — Learn about the terms and concepts used in Vercel's products and documentation.
- [Legacy Pricing for Image Optimization](https://vercel.com/docs/image-optimization/legacy-pricing?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=inbound) — This page outlines information on the pricing and limits for the source images-based legacy option.
- [Limits and Pricing for Image Optimization](https://vercel.com/docs/image-optimization/limits-and-pricing?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=inbound) — This page outlines information on the limits that are applicable when using Image Optimization, and the costs they can i
- [Monitoring Reference](https://vercel.com/docs/query/monitoring/monitoring-reference?from=graph&source_path=%2Fdocs%2Ferrors&source_site=vercel-docs&relationship=inbound) — This reference covers the clauses, fields, and variables used to create a Monitoring query.