On live servers, players can queue up for the Shadowlands raid Castle Nathria on LFR difficulty and get loot!
Castle Nathria Transmog
For some reason, players can now queue up for Castle Nathria LFR even though the raid was from last expansion. The queues will pop and you can get transmog if you win the rolls.
If you’re geared enough, you may be better off queueing by yourself or with a small group of friends.