The Central Market fails a lot when trying to place an order for items, it's just random items.

I know I have enough silver in the Central Market to place an order for the item I want to purchase, I even try placing a bid for different prices... but when it fails for any price it fails for every price.

I've had this happen before and I would get a message saying I can't purchase an item I'm trying to sell... but this is not the case.

This happens randomly, and it's for a lot of items on the Central Market.