Because the article does not reflect the latest status of this story, here is an update: The bank has now successfully filed a complaint against the withdrawal of the license and is now again a bank, although under supervision:
"In the first instance, the Administrative Court temporarily suspended the immediate effectiveness of the European Central Bank's (ECB's) withdrawal of the former Meinl Bank's licence until a final decision has been reached [...]. The parent company of the bank, Far East, had lodged a complaint, according to the court ruling." Source: https://wien.orf.at/stories/3022615/ (Own translation, article is in German)
"In the first instance, the Administrative Court temporarily suspended the immediate effectiveness of the European Central Bank's (ECB's) withdrawal of the former Meinl Bank's licence until a final decision has been reached [...]. The parent company of the bank, Far East, had lodged a complaint, according to the court ruling." Source: https://wien.orf.at/stories/3022615/ (Own translation, article is in German)