---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/420022#article
headline: "420022: Knowledge base resource limit exceeded"
url: https://www.twilio.com/docs/api/errors/420022
inLanguage: en
dateModified: 2026-07-29T18:16:50.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 420022: Knowledge base resource limit exceeded

Log Type: TWILIO

Log Level: ERROR

## Description

The account has reached its knowledge base limit.

### Possible causes

* The account has reached the maximum number of knowledge bases allowed.

### Possible solutions

* Delete unused knowledge bases.