---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/95404#article
headline: "95404: Operator guardrail violation"
url: https://www.twilio.com/docs/api/errors/95404
inLanguage: en
dateModified: 2026-04-14T19:05:23.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 95404: Operator guardrail violation

Log Type: APPLICATION

Log Level: ERROR

## Description

The operator execution was blocked due to a guardrail violation.

### Possible causes

* Operator output violated the content safety guardrails.
* Input data triggered safety filters.
* The configured guardrail thresholds were exceeded.

### Possible solutions

* Review the conversation content for policy violations.
* Contact Twilio Support for guidance on guardrail configuration.