---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/520066#article
headline: "520066: Observation extraction strategy does not exist on this account"
url: https://www.twilio.com/docs/api/errors/520066
inLanguage: en
dateModified: 2026-09-17T17:06:51.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 520066: Observation extraction strategy does not exist on this account

Log Type: TWILIO

Log Level: ERROR

## Description

The requested observation extraction strategy does not exist on this account.

### Possible causes

* The provided observation extraction strategy ID is incorrect.
* The observation extraction strategy was previously deleted.

### Possible solutions

* List observation extraction strategies on the account to verify the correct ID, and then retry.