Why was my order rejected?

Some orders are rejected Action Quantity Stock Symbol Call / Put Expiry Strike Buy to Open 500 ASML Call 10/22/2021 785 Action Quantity Stock Symbol Call / Put Expiry Strike Sell to Open 200 ASML Put 10/29/2021 765 Order Type Limit/Stop Price Order Term Date Limit/Debit 800 Good-til-Date 2021/10/27 O Stock's Last Price Day's Change Bid Ask Day's Range Day's Volume 783.53 15.83 783.05 783.54 763.87 - 783.54 852,703 Some orders are rejected Action Quantity Stock Symbol Call / Put Expiry Strike Buy to Open 500 ASML Call 10/22/2021 785 Action Quantity Stock Symbol Call / Put Expiry Strike Sell to Open 200 ASML Put 10/29/2021 765 Order Type Limit/Stop Price Order Term Date Limit/Debit 800 Good-til-Date 2021/10/27 O Stock's Last Price Day's Change Bid Ask Day's Range Day's Volume 783.53 15.83 783.05 783.54 763.87 - 783.54 852,703