---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/83402#article
headline: "83402: Received error response to IP Command callback request"
url: https://www.twilio.com/docs/api/errors/83402
inLanguage: en
dateModified: 2026-03-11T22:03:37.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 83402: Received error response to IP Command callback request

Log Type: APPLICATION

Log Level: ERROR

## Description

Twilio received an error response when attempting to send an IP Command event to the provided callback URL.

### Possible causes

Twilio did not receive a 2xx response from the callback URL when attempting to send an IP Command event.

### Possible solutions

Ensure that your callback server can handle the callback and responds with a 2xx HTTP status code. See the [Debugger](https://www.twilio.com/console/debugger) in Console for further information on the callback response.