If the execution is successful execution_results array only contains "Success".

Error	Description
AtomicOrdersOnSameContract	The request cannot contain more than one order for the same contract.
ContractDoesNotExist	The contract was not found by the given ID or symbol.
CustomerOrderIDAlreadyExists	An order with the same customer_order_id has already been created.
EmptyOrderID	Order ID from request is empty.
InsufficientFunds	The account does not have enough USDC in the deposit to execute this transaction.
InvalidLimitPrice	The limit price value is too high.
InvalidNewAmount	Amount in requce order request is greater that opened quantity.
InvalidNonZeroQuantityFields	Only one of the fields quantity_steps, quantity_contracts, or quantity_assets must be non-empty.
InvalidOrders	The orders field in an atomic orders request cannot be an empty array.
InvalidRequestData	Request JSON is invalid or incorrect type of JSON fields.
InvalidTimeInForce	The time_in_force field is invalid when creating orders.
NumericCustomerOrderID	The customer_order_id cannot be a numeric value.
OrderClosed	The order has already been closed.
OrderDoesNotExist	The order does not exist in the service storage.
TrustedModeIsTurnedOff	The trusted mode wallet has not been added to the account on the smart contract.
PlatformIsPaused	Unable to execute order because trading is paused

Error	Description
Suspended	Futures contract is suspended (attempt to create an order on a contract past contract's delivery date).
PermissionDenied	User is not authorized to perform the action.
ContractSuspended	Trading on the given Futures Contract is currently suspended.
OrderClearancePending	Order is currently in the clearance queue. Action needs to be retried after clearance is completed.
MarginRequirementsNotMet	Order rejected because it's execution would lead to overly high margin requirements and immediate account liquidation.
MultipleOrdersForSameContract	Attempt to create multiple orders on the same contract in an Atomic Batch.
SettlementInProgress	Unable to create order because contract is being settled
AtomicBatchRejected	Order was rejected because another order in the atomic batch was rejected
UnknownError	Internal error.