Enum Error 

pub enum Error {
    InvalidConfig(String),
    InvalidPartyId(usize),
    InvalidPartyRole(String),
    ThresholdNotMet {
        required: usize,
        actual: usize,
    },
    InvalidSigningParties(String),
    PolicyViolation(String),
    SpendingLimitExceeded {
        limit: String,
        attempted: String,
        currency: String,
    },
    AddressNotWhitelisted(String),
    AddressBlacklisted(String),
    TimeWindowViolation(String),
    ContractNotAllowed(String),
    VerificationFailed(String),
    Crypto(String),
    InvalidSignature(String),
    KeyShareNotFound(String),
    Storage(String),
    Encryption(String),
    Serialization(String),
    Deserialization(String),
    Relay(String),
    Timeout(String),
    SessionNotFound(String),
    SessionExpired(String),
    Derivation(String),
    HardenedDerivationNotSupported,
    UnsupportedChain(String),
    ChainError(String),
    Internal(String),
    Io(Error),
}

Errors that can occur during MPC wallet operations

Variants

InvalidConfig(String)

Invalid party configuration

InvalidPartyId(usize)

Invalid party ID

InvalidPartyRole(String)

Invalid party role

ThresholdNotMet

Threshold requirements not met

Fields

required: usize

actual: usize

InvalidSigningParties(String)

Invalid signing party combination

PolicyViolation(String)

Policy violation - transaction rejected

SpendingLimitExceeded

Spending limit exceeded

Fields

limit: String

attempted: String

currency: String

AddressNotWhitelisted(String)

Address not in whitelist

AddressBlacklisted(String)

Address is blacklisted

TimeWindowViolation(String)

Transaction outside allowed time window

ContractNotAllowed(String)

Contract interaction not allowed

VerificationFailed(String)

Message verification failed

Crypto(String)

Cryptographic operation failed

InvalidSignature(String)

Invalid signature

KeyShareNotFound(String)

Key share not found

Storage(String)

Storage operation failed

Encryption(String)

Encryption/decryption failed

Serialization(String)

Serialization error

Deserialization(String)

Deserialization error

Relay(String)

Network/relay error

Timeout(String)

Timeout waiting for message

SessionNotFound(String)

Session not found

SessionExpired(String)

Session expired

Derivation(String)

Key derivation error

HardenedDerivationNotSupported

Hardened derivation not supported

UnsupportedChain(String)

Unsupported chain

ChainError(String)

Chain operation failed

Internal(String)

Internal error

Io(Error)

IO error

Trait Implementations

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<FromHexError> for Error

fn from(e: FromHexError) -> Self

Converts to this type from the input type.