AttributeGroupAlreadyExistsException.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Eav\Model\Entity\Attribute;

use Magento\Framework\Exception\AlreadyExistsException;

/**
 * @api
 * @since 101.0.0
 */
class AttributeGroupAlreadyExistsException extends AlreadyExistsException
{
}