Strange "created_at" in order transactions

[Gevli]

Using the orders REST API in a private app, we fetch both orders and the transactions of the orders. We noticed a weird issue in 1 order with the timestamps of the "created_at". The order has a "created_at": "2021-07-03T20:19:58+02:00" and it contains two transactions of which one is failed, but this one has a "created_at": "2021-06-28T16:54:03+02:00".

How can the "created_at" of the transaction be days before the "created_at" of the order? It would expect the order to be created first always.