---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/57014#article
headline: "57014: 'Event' data in payload is absent"
url: https://www.twilio.com/docs/api/errors/57014
inLanguage: en
dateModified: 2026-03-25T13:34:46.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 57014: 'Event' data in payload is absent

Log Type: APPLICATION

Log Level: ERROR

## Description

This error occurs when the request payload is missing `Event` data. Twilio lists This error under Messaging in the Error and Warning Dictionary, and Twilio returns a 400 response when a request is missing a required parameter.

### Possible causes

* The request payload does not include `Event` data.

### Possible solutions

* Include `Event` data in the request payload, then resend the request.
* Review the error logs to inspect the exact error, likely causes, suggested solutions, and the request and response associated with the failure.

#### Additional resources

* [Twilio API responses](/docs/usage/twilios-response)
* [Debugging Your Twilio Application](/docs/usage/troubleshooting/debugging-your-application)