---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/21645#article
headline: "21645: Supporting Document cannot be deleted due to active Regulatory Bundle assignment"
url: https://www.twilio.com/docs/api/errors/21645
inLanguage: en
dateModified: 2026-03-11T18:38:39.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 21645: Supporting Document cannot be deleted due to active Regulatory Bundle assignment

Log Type: APPLICATION

Log Level: ERROR

## Description

The Supporting Document cannot be deleted as it is an active item assignment in one or more Regulatory Bundles.

### Possible causes

The Supporting Document cannot be deleted as it is an active item assignment in one or more Regulatory Bundles.

### Possible solutions

Unassign the Supporting Document from the Regulatory Bundle(s)