---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/33122#article
headline: "33122: Rate Plan Is Not Allowed"
url: https://www.twilio.com/docs/api/errors/33122
inLanguage: en
dateModified: 2026-03-11T20:01:16.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 33122: Rate Plan Is Not Allowed

Log Type: APPLICATION

Log Level: ERROR

## Description

Cannot activate a SIM on a Rate Plan with deprecated Data Metering.

### Possible causes

SIM update request was rejected because the SIM cannot be activated on a Rate Plan with deprecated Data Metering.

### Possible solutions

Consider using a Rate Plan with `payg` Data Metering.