---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/45377#article
headline: "45377: Account SID not authorized. "
url: https://www.twilio.com/docs/api/errors/45377
inLanguage: en
dateModified: 2026-03-11T20:01:16.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 45377: Account SID not authorized. 

Log Type: APPLICATION

Log Level: ERROR

## Description

The account sid provided is not authorized to make changes to this Channel.

### Possible causes

The request was not completed because the AccountSid provided does not match the credentials in our records.

### Possible solutions

Ensure the AccountSid being used is the same as the one used to create the resource.