Problem with yandex translation

Good evening, I need help for a problem I see with Yandex Translation. Many times I receive an error message saying Error 2202 : The translation service is not available; Please try agaain later.
Someone has the same problem ? How resolve it ?
Thank you.

see for example this answer
https://groups.google.com/d/msg/mitappinventortest/xtLQ8o9fB60/GocebYTpBQAJ
Taifun

Thank you or your quick answer.

i haave problem in my boitte index .i can’t sending emails from my domain