Module errors 

Enums

MoveAbort

Constants

ADLBadDebtPositionNotClosed

Raised when adl does not fully close the bad debt position

ADLCounterpartiesMismatch

Raised when adl counterparties vec lengths differ

ADLCounterpartyInsufficient

Raised when adl counterparty cannot reduce its assigned portion of base

ADLWeightsDoNotSumToOne

Raised when weights for adl do not sum to fixed point 1

BadDebtAboveThreshold

Bad debt amount is greater than max allowed threshold

BadIndexPrice

Index price returned from oracle is 0 or invalid value

CollateralIsNotRegistered

Collateral is not registered in the registry

DeallocateTargetMrTooLow

Cannot compute deallocate amount for a target MR < IMR.

DepositOrWithdrawAmountZero

Cannot deposit/withdraw zero coins to/from the account’s collateral.

DestroyNotEmpty

When attempting to destroy a non-empty map

EmptySession

Raised when trying to have a session composed by only start_session and end_session

FlagRequirementsViolated

Orderbook flag requirements violated

InitialMarginRequirementViolated

An operation brought an account below initial margin requirements.

InsufficientFreeCollateral

Cannot withdraw more than the account’s free collateral.

InsufficientInsuranceSurplus

Tried to withdraw more insurance funds than the allowed amount

IntegratorVaultAlreadyExists

Raised when trying to create an integrator vault for an address that already has one

IntegratorVaultDoesNotExist

Raised when trying to access an integrator vault that does not exist

InvalidAccountCap

User trying to access the account used the wrong account cap

InvalidAccountForStopOrder

Invalid account trying to perform an action on a StopOrderTicket

InvalidBasePriceFeedStorage

Invalid base price feed storage for the clearing house

InvalidCancelOrderIds

Passed a vector of invalid order ids to cancel

InvalidCollateralPriceFeedStorage

Invalid collateral price feed storage for the clearing house

InvalidExecutorForStopOrder

Invalid executor trying to execute the StopOrderTicket

InvalidExpirationTimestamp

Passed a timestamp older than current Clock’s one

InvalidForceCancelIds

Passed a vector of invalid order ids to perform force cancellation during liquidation

InvalidIntegratorTakerFee

Raised when passing an integrator taker fee that is greater than the max_integrator_taker_fee set by the user in its account

InvalidMapParameters

While creating ordered map with wrong parameters.

InvalidMarketParameters

While creating ordered map with invalid parameters, or changing them improperly for an existent map.

InvalidPositionForSLTP

Invalid position’ status for placing a SLTP order

InvalidPositionIMR

Raised when trying to set a position’s IMR lower than market’s IMR or higher than 1

InvalidPrice

Price is either 0 or greater than 0x8000_0000_0000_0000

InvalidProposalDelay

Margin ratio update proposal delay is outside the valid range

InvalidStopOrderType

Invalid stop order type

InvalidUserForOrder

Invalid user tries to modify an order

KeyAlreadyExists

While inserting already existing key.

KeyNotExist

While searching for a key, but it doesn’t exist.

LiquidateNotFirstOperation

Liquidate must be the first operation of the session, if performed.

MapTooSmall

When trying to change a map configuration, but the map has length less than 4

MarketAlreadyRegistered

Market already registered in the registry

MarketIsClosed

Raised when Admin tries to resume a closed market

MarketIsNotClosed

Raised when trying to call close_position_at_settlement_prices while before close_market has been called by admin

MarketIsNotPaused

Raised when trying to call close_position_at_settlement_prices while the market is not paused

MarketIsNotRegistered

Market is not registered in the registry

MarketIsPaused

Raised when an operation is performed while the market is paused

MaxOpenInterestPositionPercentSurpassed

Raised when a position’s would get a base amount higher than the allowed percentage of open interest

MaxOpenInterestSurpassed

Raised when the market’s max open interest is surpassed as a result of the session’s actions

MaxPendingOrdersExceeded

Tried placing a new pending order when the position already has the maximum allowed number of pending orders.

NegativeFeesAccrued

Fees accrued are negative

NoFeesAccrued

Exchange has no available fees to withdraw

NoOpenInterestToSocializeBadDebt

Open interest is 0 when trying to socialize bad debt

NoPriceFeedForMarket

Cannot create a market for which a price feed does not exist

NotEnoughCollateralToAllocateForSession

Raised processing a session that requires a collateral allocation, but not enough collateral is available in the account

NotEnoughGasForStopOrder

Stop order gas cost provided is not enough

NotEnoughLiquidity

Minimum size matched not reached

OrderUsdValueTooLow

Order value in USD is too low

PositionAboveMMR

Position is above MMR, so can’t be liquidated.

PositionAboveTolerance

When leaving liqee’s position with a margin ratio above tolerance, meaning that liqor has overbought position

PositionAlreadyExists

Cannot have more than 1 position in a market.

PositionBadDebt

Cannot realize bad debt via means other than calling ‘liquidate’.

PositionBelowIMR

Used for checking both liqee and liqor positions during liquidation

PrematureProposal

Margin ratio update proposal cannot be commited too early

PriceNotMultipleOfTickSize

Raised when trying to place an order passing a price that is not a multiple of market’s tick size

ProposalAlreadyExists

Margin ratio update proposal already exists for market

ProposalAlreadyMatured

Cannot delete a proposal that already matured. It can only be committed.

ProposalDoesNotExist

Margin ratio update proposal does not exist for market

SelfLiquidation

Same liquidator and liqee account ids

SizeNotMultipleOfLotSize

Raised when trying to place an order passing a size that is not a multiple of market’s lot size

SizeOrPositionZero

Size to place is 0. Raised also when there is no open position and an order with reduce_only is passed.

StopOrderConditionsViolated

Index price is not at correct value to satisfy stop order conditions

StopOrderTicketExpired

Ticket has already passed expire_timestamp and can only be cancelled

TooManyAssistantsPerAccount

When trying to create another AccountCap<ASSISTANT> for an Account that already has constants::MAX_ASSISTANTS_PER_ACCOUNT active assistants.

UpdatingFundingTooEarly

Tried to call update_funding before enough time has passed since the last update.

WrongAccountIdForAllocation

Raised processing a session that requires a collateral allocation and a wrong account is being used to fund it

WrongOrderDetails

Index price is not at correct value to satisfy stop order conditions

WrongVersion

Raised when trying to call a function with the wrong package’s version