Marcus Morris Sr. cannot be traded to a team aggregated with other players from his team because 2 months have not passed since he was traded for. He can only be traded away to a team by himself and other non-player assets from his team (draft picks, cash considerations, etc). This restriction expires after Dec 30, 2023.

Josh Green is on a rookie contract and signed an extension that is to begin the following season. Therefore, he has what is known as a "poison pill" contract. He can no longer be traded for a player making equal money. Instead, his current salary is averaged along with the salaries he is to receive in his extension, and that average becomes his incoming salary for trade purposes. His outgoing value for the Mavericks will be $4.7M while his incoming value for the receiving team will be $11.4M.