---
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"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/50350#article
headline: "50350: Conversation not found"
url: https://www.twilio.com/docs/api/errors/50350
inLanguage: en
dateModified: 2026-03-11T20:43:38.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 50350: Conversation not found

Log Level: ERROR

## Description

The requested conversation SID was not found.

### Possible causes

The conversation SID you are requesting does not exist under your account.

### Possible solutions

* Check that you have provided a Conversation SID and not some other SID (should have the prefix CH).
* Check that the requested conversation SID belongs to the account that your REST request has targeted.