---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/14102#article
headline: '14102: Invalid "From" attribute'
url: https://www.twilio.com/docs/api/errors/14102
inLanguage: en
dateModified: 2026-03-11T18:38:39.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 14102: Invalid "From" attribute

Log Level: WARNING

## Description

The From phone number does not appear to be a phone number that you can message from

### Possible causes

* Using a 'From' number that is not assigned to your account
* Using a 'From' number that is not SMS/MMS enabled

### Possible solutions

* Check to make sure the number is correct
* Check to make sure the number is an SMS/MMS enabled Twilio Incoming number assigned to your account
