---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/81012#article
headline: "81012: Failed to update Sync service"
url: https://www.twilio.com/docs/api/errors/81012
inLanguage: en
dateModified: 2026-03-11T22:03:37.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 81012: Failed to update Sync service

Log Level: ERROR

## Description

Studio was unable to update the Sync Service while executing the Flow

### Possible causes

* The request to the Sync API failed.
* Invalid values were passed to the Sync API.

### Possible solutions

* Check the Widget configuration. Are all fields filled out correctly?