Why doesn't the bitrix24 notification come?

Question

Bitrix24

I'm trying to send a notification:

restCommand('im.notify.system.add', Array(
            'USER_ID' => 1, =
            'MESSAGE' => 'Системное уведомление', 
            'MESSAGE_OUT' => 'Текст системного уведомления для почты', 
            'TAG' => 'TEST',
            'SUB_TAG' => 'SUB|TEST',
            'ATTACH' => Array() 
    ), $_REQUEST)

I output the result of execution via print_r:

Array
(
    [result] => 1541945811
    [time] => Array
        (
            [start] => 1541945811.3764
            [finish] => 1541945811.4013
            [duration] => 0.024907112121582
            [processing] => 0.010535955429077
            [date_start] => 2018-11-11T17:16:51+03:00
            [date_finish] => 2018-11-11T17:16:51+03:00
        )

)

But no notification came! Where is the mistake ?

Answer 1

There were problems with Bitrix