deliverydelaynotsupportedexception.php

См. документацию.

<?php
namespace Bitrix\Calendar\Core\Queue\Exception;
 
class DeliveryDelayNotSupportedException extends Exception
{
    public static function providerDoestNotSupportIt(int $code = 0, \Throwable $previous = null): self
    {
        return new static('The provider does not support delivery delay feature', $code, $previous);
    }
}