Why is my pending order not executed successfully?

If the pending order is not executed, it may be because you did not have enough funds to open the position when the pending order was triggered. If this is the case, the pending order will appear in your account history as deleted. Alternatively, your pending order may not have been executed because the price you specified was not reached. Note that for a pending sell order, the bid price must reach the level you selected; for a pending buy order, the ask price must reach the level you selected.