---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/50103#article
headline: "50103: Programmable Chat: Role SID not provided"
url: https://www.twilio.com/docs/api/errors/50103
inLanguage: en
dateModified: 2026-03-11T20:43:38.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 50103: Programmable Chat: Role SID not provided

Log Level: ERROR

## Description

### Possible causes

* Request does not contain required Role SID parameter.

### Possible solutions

* Confirm a valid Role SID is being passed in request.