---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/34004#article
headline: "34004: Error during fax transmission"
url: https://www.twilio.com/docs/api/errors/34004
inLanguage: en
dateModified: 2025-12-12T18:14:22.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 34004: Error during fax transmission

Log Level: ERROR

## Description

Either poor connection quality to the recipient or the recipient terminated the fax early.