---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/420003#article
headline: "420003: Search query failed"
url: https://www.twilio.com/docs/api/errors/420003
inLanguage: en
dateModified: 2026-04-01T03:32:01.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 420003: Search query failed

Log Type: TWILIO

Log Level: ERROR

## Description

Knowledge Search query encountered an execution interruption and could not complete.

### Possible causes

* The query structure is unsupported or malformed

### Possible solutions

* Simplify the query syntax
* Ensure query follows policy guideline on types of content