Enum bdk::wallet::coin_selection::Error

pub enum Error {
    InsufficientFunds {
        needed: u64,
        available: u64,
    },
    BnBNoExactMatch,
    BnBTotalTriesExceeded,
}

Errors that can be thrown by the coin_selection module

Variants

InsufficientFunds

Fields

needed: u64

Sats needed for some transaction

available: u64

Sats available for spending

Wallet’s UTXO set is not enough to cover recipient’s requested plus fee

BnBNoExactMatch

Branch and bound coin selection tries to avoid needing a change by finding the right inputs for the desired outputs plus fee, if there is not such combination this error is thrown

BnBTotalTriesExceeded

Branch and bound coin selection possible attempts with sufficiently big UTXO set could grow exponentially, thus a limit is set, and when hit, this error is thrown

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

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

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, demand: &mut Demand<'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 CreateTxError

fn from(err: Error) -> Self

Converts to this type from the input type.