---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/31211#article
headline: "31211: Call is not in the expected state."
url: https://www.twilio.com/docs/api/errors/31211
inLanguage: en
dateModified: 2026-03-11T20:01:16.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 31211: Call is not in the expected state.

Log Type: APPLICATION

Log Level: ERROR

## Description

Call is not in the expected state.

### Possible causes

The Call should be at least in the Ringing state to Subscribe and send Call Message.

### Possible solutions

Ensure the Call is at least in the Ringing state and the Subscription is successful and try again.