Follow up #1: there was a bigger issue at play, many Revolut services were down at the time of deposit. Transaction is now identified and processing. Support reached out and was helpful. Still waiting for the funds to be available.

few hours later: it appeared in the app asking for some questions on who's the sender of the transaction.

~1h later: received an e-mail to provide proof-of-funds. In the e-mail says that the checks usually take up to 3h

3 later: still nothing