Enum Error 

pub enum Error {
    Provider(String),
    Fetch {
        what: &'static str,
        reason: String,
    },
    UnsupportedChain(u64),
    SafeNotDeployed(Address),
    MultiSendNotDeployed(Address),
    NotOwner {
        signer: Address,
        safe: Address,
    },
    InvalidThreshold {
        threshold: u64,
    },
    SimulationFailed {
        reason: String,
    },
    SimulationReverted {
        reason: String,
    },
    ExecutionFailed {
        reason: String,
    },
    SafeRejected {
        reason: String,
    },
    Signing(String),
    Encoding(String),
    NoCalls,
    GasEstimation(String),
    Abi(String),
    Eip712(String),
    ForkDb(String),
    Revm(String),
    TransactionSendFailed {
        index: usize,
        reason: String,
    },
    UnsupportedEoaOperation {
        operation: String,
    },
    InvalidConfig(String),
    SimulationNotPerformed,
}

Errors that can occur when interacting with Safe smart accounts

Variants

Provider(String)

Failed to connect to the RPC provider

Fetch

Failed to fetch data from the blockchain

Fields

what: &'static str

reason: String

UnsupportedChain(u64)

Invalid chain ID

SafeNotDeployed(Address)

Safe contract not deployed at the given address

MultiSendNotDeployed(Address)

MultiSend contract not deployed

NotOwner

The signer is not an owner of the Safe

Fields

signer: Address

safe: Address

InvalidThreshold

Invalid Safe configuration for single-owner operations

Fields

threshold: u64

SimulationFailed

Transaction simulation failed

Fields

reason: String

SimulationReverted

Transaction reverted during simulation

Fields

reason: String

ExecutionFailed

Transaction execution failed

Fields

reason: String

SafeRejected

Transaction was rejected by the Safe

Fields

reason: String

Signing(String)

Signature generation failed

Encoding(String)

Encoding error

NoCalls

No calls added to multicall builder

GasEstimation(String)

Gas estimation failed

Abi(String)

ABI encoding/decoding error

Eip712(String)

EIP-712 signing error

ForkDb(String)

Fork database error

Revm(String)

Revm execution error

TransactionSendFailed

Transaction send failed

Fields

index: usize

reason: String

UnsupportedEoaOperation

EOA operation not supported (e.g., DelegateCall)

Fields

operation: String

InvalidConfig(String)

Invalid configuration

SimulationNotPerformed

Simulation was not performed

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(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<RpcError<TransportErrorKind>> for Error

fn from(err: RpcError<TransportErrorKind>) -> Self

Converts to this type from the input type.