Purse ZEC on the service?

On Bittrex there is no enrollment ZEC. 2 days.
Writes that the Purse ZEC on maintenance.
What to do?

open a trouble ticket there

bittrex says their zec wallet is under maintenance.

Что это значит? Что делать?

it means until Bittrex removes the maintenance block on their network you have to wait

Что-то долго ,уже 3 дня. Разве бывает так долго?