---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/45401#article
headline: "45401: RTA feed callback returned not successful response code"
url: https://www.twilio.com/docs/api/errors/45401
inLanguage: en
dateModified: 2026-03-11T20:01:16.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 45401: RTA feed callback returned not successful response code

Log Type: TWILIO

Log Level: WARNING

## Description

Call to defined rta\_callback\_url returned with not successful response code

### Possible causes

RTA callback is misconfigured or down

### Possible solutions

Change account configuration and set correct value for rta\_callback\_url