How long does the transfer of EURO from Revolut to TOKERO take?

On Mondays - Fridays, 9 - 17 the transfer EUR from a Revolut account to the TOKERO platform takes on average 20-30 minutes. But there were operations that lasted 7 minutes and others 4 hours. If the transfer is done during the weekend, on a public holiday or any other day after 18:00, this operation will be processed on the morning of the next working day.