---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/21247#article
headline: "21247: Trunk Dependencies"
url: https://www.twilio.com/docs/api/errors/21247
inLanguage: en
dateModified: 2026-03-11T18:38:39.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 21247: Trunk Dependencies

Log Type: APPLICATION

Log Level: ERROR

## Description

### Possible causes

* Cannot create subdomain because parent domain does not exist/account does not own it
* Cannot delete trunk while it has subdomains
* Cannot rename subdomain because parent domain does not exist/account doesn't own it
* Cannot rename domain while it has subdomains

### Possible solutions

* One of these constraints in the "Possible Causes" has been be violated, please review your Termination URI (Domain name).