---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/60602#article
headline: "60602: App hash can only be used with SMS channel"
url: https://www.twilio.com/docs/api/errors/60602
inLanguage: en
dateModified: 2026-03-11T22:03:37.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 60602: App hash can only be used with SMS channel

Log Type: APPLICATION

Log Level: ERROR

## Description

App hash can only be used with SMS channel

HTTP status: 400

### Possible causes

The customer is using App Hash without SMS channel

### Possible solutions

do not use app Hash with channel other than SMS