---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/83008#article
headline: "83008: Unable to remove your Super SIM from its Fleet"
url: https://www.twilio.com/docs/api/errors/83008
inLanguage: en
dateModified: 2026-03-11T22:03:37.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 83008: Unable to remove your Super SIM from its Fleet

Log Type: APPLICATION

Log Level: ERROR

## Description

Your Super SIM must be assigned to a Fleet while it is in status 'ready' or 'active'.

### Possible causes

* The Super SIM is in status ready or active, and must belong to a Fleet.

### Possible solutions

* If you want to change your Super SIM's Fleet while it is in status ready or active, you need to provide an alternative Fleet in the request.
* Update the Super SIM's status to inactive. This can be done either as a separate update request or in the same request as removing the Fleet.