An order was rejected
- Confirm the active account, market, direction, size, leverage, and order type.
- Read the rejection shown in order history or the notification.
- Check available collateral, open positions, challenge-rule headroom, and current market availability.
- Check whether the account is locked by copy trading, a pending payout, or a terminal account state.
- If the rejection mentions execution protection, review your Max Market Slippage or leverage-cap settings.