---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/520038#article
headline: "520038: Summary update failed"
url: https://www.twilio.com/docs/api/errors/520038
inLanguage: en
dateModified: 2026-04-01T03:32:01.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 520038: Summary update failed

Log Type: TWILIO

Log Level: ERROR

## Description

The target conversation summary could not be updated.

### Possible causes

* Invalid summary content or formatting
* The Summary ID does not exist

### Possible solutions

* Validate the summary payload structure
* Verify the Summary ID exists before attempting update