---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/573005#article
headline: "573005: Destination number has not completed verification"
url: https://www.twilio.com/docs/api/errors/573005
inLanguage: en
dateModified: 2026-10-20T22:48:02.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 573005: Destination number has not completed verification

Log Type: APPLICATION

Log Level: ERROR

## Description

This error occurs when you place a Voice call from a trial account to a destination number that you've added as a verified recipient but that hasn't completed verification yet. Trial accounts can only call [verified recipients](/docs/usage/trials#verified-recipients).

### Possible causes

* You added the destination number, but you haven't entered the verification code Twilio sent to the number.
* The verification code expired before you entered it.

### Possible solutions

* Complete verification by entering the code Twilio sent to the destination number.
* If the code expired, request a new verification code for the number in the Twilio Console.
* Call a number that has already completed verification.

#### Additional resources

* [Twilio trial accounts](/docs/usage/trials)
* [Try out Voice](/docs/usage/trials/try-out-voice)