What happens?
This error occurs when you attempt to open a pending order.
Why does this happen?
This situation may occur when your number of pending orders exceeds the maximum allowed on your account.
Standard Account
MT5 Real Account: Pending order limit is 200
How to resolve this issue?
Once one or more existing orders are executed or canceled, you can place additional pending orders.
If the issue persists, please create a request in the customer support center for further assistance.