# 46003: Invalid Unique Name

Log Type: APPLICATION

Log Level: ERROR

## Description

The `uniqueName` provided is invalid.

### Possible causes

The `uniqueName` doesn't meet one or more of the following validation rules:

* Length must be between 1 and 50 characters.
* Only letters (a-z), digits (0-9), dash (-), and underscore (\_) are allowed.
* Blank spaces aren't allowed.
* Special characters aren't allowed.
* `uniqueName` isn't case sensitive.
* `uniqueName` must not already exist in the account.
* `uniqueName` must not match the format of a configuration ID (for example, `voice_clientconfiguration_xxxxx`).
* `uniqueName` must not be "DEFAULT" (not case sensitive).

### Possible solutions

* Ensure the `uniqueName` is between 1 and 50 characters.
* Use only letters, digits, dashes, and underscores.
* Remove any spaces or special characters.
* Choose a `uniqueName` that doesn't already exist in your account.
* Avoid using "DEFAULT" as a `uniqueName`.