---
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"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/13215#article
headline: "13215: Dial: Invalid nested element"
url: https://www.twilio.com/docs/api/errors/13215
inLanguage: en
dateModified: 2025-12-18T21:40:49.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 13215: Dial: Invalid nested element

Log Level: WARNING

## Description

The only valid nested element for Dial is Number. See the [Dial Verb](/docs/voice/twiml/dial) API Reference for more information.