---
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headline: "19044: Field definition name exceeded maximum length"
url: https://www.twilio.com/docs/api/errors/19044
inLanguage: en
dateModified: 2026-03-11T18:38:39.000Z
author:
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  name: Twilio Developer Education Team
publisher:
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  name: Twilio
---

# 19044: Field definition name exceeded maximum length

Log Type: APPLICATION

Log Level: ERROR

## Description

The custom field in the request is more than 100 chars long

### Possible causes

Request with a custom field name greater than 100 chars

### Possible solutions

Update custom field name to be 100 chars or less