---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/21233#article
headline: "21233: Domain still has subdomains"
url: https://www.twilio.com/docs/api/errors/21233
inLanguage: en
dateModified: 2025-12-18T21:40:49.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 21233: Domain still has subdomains

Log Level: ERROR

## Description

You cannot delete a domain while subdomains of it exist.