1. The total lot size from the Followers is less than the minimum lot size of 0.01.
2. The order does not meet the Provider's parameters (directions, products, and maximum/minimum lot size).
3. The Followers join the offer without activating their accounts, or they suspend or archive the subscription.
4. The Provider has not opened new orders since the Follower joined.
5. The Followers lose connection to the server during the process of following, causing the signal to fail to synchronise.
6. The Follower's account does not have enough funds to follow the order.
7. The Provider's strategy mode is set to "out only."