---
page_type: error
code: 30404
message: "30404: Not Found"
level: ERROR
product: Programmable SMS
---

## Description

## Not Found

The resource was not found. Here are some examples of cases that may trigger a 404 error.

### Possible Causes

Using a base URL that is not `https://api.twilio.com`. For example, making requests to `https://twilio.com` or `https://www.twilio.com` will not work.

### Possible Solutions

Confirm that the AccountSid and MessagingServiceSid is correct