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headline: "50432: Participant not found"
url: https://www.twilio.com/docs/api/errors/50432
inLanguage: en
dateModified: 2026-05-05T17:40:20.000Z
author:
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  name: Twilio Developer Education Team
publisher:
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---

# 50432: Participant not found

Log Level: ERROR

## Description

The requested conversation participant SID was not found.

### Possible causes

* The participant SID you are requesting does not exist in this conversation.

### Possible solutions

* Check that the requested participant SID is not misspelled.
* Check that the requested participant SID was added to this conversation. Use REST API to [fetch a list](/docs/conversations-classic/api/conversation-participant-resource#read-multiple-conversationparticipant-resources) of existing conversation participants.