---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/52051#article
headline: "52051: Internal error when sending notification via client connection"
url: https://www.twilio.com/docs/api/errors/52051
inLanguage: en
dateModified: 2026-03-11T20:43:38.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 52051: Internal error when sending notification via client connection

Log Level: ERROR

## Description

### Possible causes

* Our client connection gateway is potentially unavailable. We apologize.

### Possible solutions

* Check our [status page](http://status.twilio.com) to see if we are having an outage.
* If our status page has no information, [contact support](https://www.twilio.com/help/contact) with details about the requests that are failing, and we will investigate.