Errors - Veilify

Spending and proofs

Error	Cause
`InvalidProof()`	Verifier returned false
`PublicInputNotInField()`	A public input or deposit trapdoor ≥ BN254 modulus
`NullifierAlreadySpent()`	Input note already spent
`TxNullifierAlreadyUsed(bytes32)`	Signed transaction already executed
`InvalidNoteTreeRoot(bytes32)`	Unknown note-tree root
`InvalidKeyRegistryRoot(bytes32)`	Unknown key-registry root
`NotRelayer(address)`	`fee > 0` from a non-allowlisted sender
`InvalidRecipient(address)`	Withdrawal to the pool itself
`ETHTransferFailed(address, uint256)`	ETH payout refused

Swaps

Error	Cause
`DeadlineTooFar(uint256 deadline, uint256 maxDeadline)`	Deadline > now + 30 min
`ZeroAmountOutMin()`	Zero slippage floor
`InvalidSwapSelector()`	Unsupported router function
`DirectTransferNotAccepted()`	ETH sent to the pool by anyone except the router

Deposits

Error	Cause
`ReceivingKeyNotFound(address)`	Recipient never registered
`TokenNotWhitelisted(address)`	Token not allowed (or not ERC-20 for a pull)
`InsufficientValue()`	ETH `msg.value < amount`
`DepositTooSmall(token, amount, minimum)`	Below `minDeposit`
`DepositTooLarge(token, amount, limit)`	Above `maxDeposit`
`DepositCapExceeded(token, poolBalance, cap)`	Pool would exceed `depositCap`
`DepositNotPending(uint256)`	No pending deposit at index
`InvalidDepositData()`	Gatekeeper’s parameters don’t match the stored hash
`NotDepositor(address)`	Reclaim by someone other than the depositor
`InvalidPullIntent()`	Bad pull-intent signature
`PullIntentExpired(uint256)`	Pull intent past deadline
`PullRequestUsed(bytes32)`	Pull intent reused
`GasFeeTooHigh(uint256, uint256)`	Pull gas above cap
`FeesExceedDeposit(uint256, uint256)`	Fees would consume the deposit

Keys

Error	Cause
`NotAccountOwner(address caller, address expected)`	`pk` doesn’t hash to caller
`KeyDataAddressMismatch(address, address)`	`keyData` address mismatch
`InvalidReceivingKey()`	`pnk`/`ek` out of field
`EncryptionKeyNotOnCurve(bytes32, bytes32)`	`ek` not on Grumpkin
`KeyRotationTooSoon(uint256)`	A different key is already registered (always `max`)

Roles and configuration

Error	Cause
`NotGuard(address)`	Gatekeeper-only call (or gatekeeper/admin for pause)
`NotWhitelistManager(address)`	Whitelist call by other address
`UpgradeNotAuthorized(address)`	Admin-only call, or unauthorized upgrade
`NotUpgradeController(address)`	`setUpgradeController` by other address
`ZeroAddress()`	Zero address where forbidden
`LengthMismatch()`	Batch arrays differ in length
`FeeTooHigh(uint256, uint256)`	Fee bps > 100 or overhead > 500,000
`ContractPaused()`	`paused` is set
`WithdrawalsArePaused()`	`withdrawalsPaused` is set

Proxy and factory

Error	Cause
`ImplementationAlreadySet()`	`setImplementationAndCall` after initialization
`EmptyInitialization()`	Factory called without initializer calldata
`NotAdmin(address)`	`AdminUpgradeController` admin-only call