---
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"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/22155#article
headline: "22155: Port In Error - Invalid Pin"
url: https://www.twilio.com/docs/api/errors/22155
inLanguage: en
dateModified: 2026-03-11T18:38:39.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 22155: Port In Error - Invalid Pin

Log Type: APPLICATION

Log Level: ERROR

## Description

The PIN submitted in the port in request for this phone number does not match the losing carrier's information.

### Possible causes

An invalid or no PIN for this phone number was submitted as part of the port in request.

### Possible solutions

Update PIN in the port in request to one that matches the losing carrier's information.

PINs are unique to a single phone numbers, so you should not need a new request to change the PIN for just this phone number. Instead update the port in request with the correct PIN.