documentation/_user_locked_exception_8php_source.html

 <?php
 namespace Magento\Framework\Exception\State;

 use Magento\Framework\Exception\AuthenticationException;

 class UserLockedException extends AuthenticationException
 {
 }
Magento\Framework\Exception\State
Definition: ExpiredException.php:8

Magento\Framework\Exception\State\UserLockedException
Definition: UserLockedException.php:14

Magento\Framework\Exception\AuthenticationException
Definition: AuthenticationException.php:14