---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/18003#article
headline: "18003: Expired or invalid document submission"
url: https://www.twilio.com/docs/api/errors/18003
inLanguage: en
dateModified: 2026-03-11T18:38:39.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 18003: Expired or invalid document submission

Log Type: APPLICATION

Log Level: ERROR

## Description

The supporting document you submitted is either expired or invalid.

### Possible causes

The Supporting Document you uploaded has expired or it does not show an expiration date.

### Possible solutions

Please resubmit with a valid supporting document.