Enum Error 

pub enum Error {
    FeeEstimationFailed(String),
    FeeEstimationUnavailable,
    NoSpendableUtxos,
    AlreadyStarted,
    InvalidConfig(String),
    UnsupportedOnchain,
    UnknownFeeIndex(u32),
    Json(Error),
    AmountConversion(Error),
    Database(Error),
    Wallet(String),
    BitcoinRpc(Error),
    Esplora(String),
    Bip32(Error),
    KeyDerivation(KeyError),
    CouldNotSign,
    Path,
    Io(Error),
    KvStore(Error),
    VoutNotFound,
    SendIntentNotFound(Uuid),
    SendBatchNotFound(Uuid),
    DuplicateQuoteId(String),
    BatchFeeTooHigh {
        actual_fee: u64,
        max_fee: u64,
    },
    EstimatedFeeTooHigh {
        estimated_fee: u64,
        max_fee: u64,
    },
    NoValidFeeAllocation,
    DustOutput {
        amount: u64,
        dust_limit: u64,
    },
    AmountBelowMinimumSend {
        amount: u64,
        min: u64,
    },
    BatchAssignmentMissing {
        batch_id: Uuid,
        intent_id: Uuid,
    },
    ReceiveIntentNotFound(Uuid),
    ReceiveAddressNotFound(String),
    BdkPersist,
}

CDK BDK onchain backend error

Variants

FeeEstimationFailed(String)

Fee estimation failed

FeeEstimationUnavailable

Fee estimation unavailable

NoSpendableUtxos

Wallet has no spendable UTXOs available for an onchain quote

AlreadyStarted

Start called but tasks are already running

InvalidConfig(String)

Invalid backend configuration

UnsupportedOnchain

Unsupported payment type for onchain backend

UnknownFeeIndex(u32)

Wallet selected a fee_index outside the configured BDK fee options.

Json(Error)

JSON error

AmountConversion(Error)

Amount conversion error

Database(Error)

Database error

Wallet(String)

Wallet error

BitcoinRpc(Error)

Bitcoin RPC error

Esplora(String)

Esplora error

Bip32(Error)

Bip32 key derivation error

KeyDerivation(KeyError)

Key derivation error

CouldNotSign

Could not sign transaction

Path

Path error

Io(Error)

IO error

KvStore(Error)

KV Store error

VoutNotFound

Could not find matching output vout in transaction

SendIntentNotFound(Uuid)

Send intent not found in storage

SendBatchNotFound(Uuid)

Send batch not found in storage

DuplicateQuoteId(String)

Send intent with quote id already exists in storage

BatchFeeTooHigh

Batch fee exceeds the combined max fee of all included intents

Fields

actual_fee: u64

Actual transaction fee in sats

max_fee: u64

Maximum combined fee from included intents

EstimatedFeeTooHigh

Current fee estimate exceeds the max fee accepted by a melt quote.

Fields

estimated_fee: u64

Current estimated fee reserve in sats

max_fee: u64

Maximum fee accepted by the quote in sats

NoValidFeeAllocation

No valid fee allocation exists for the batch

DustOutput

Requested recipient output is below the dust limit for its script type

Fields

amount: u64

Requested recipient amount in sats

dust_limit: u64

Minimum non-dust amount for the destination script in sats

AmountBelowMinimumSend

Requested send amount is below the backend’s configured minimum.

Fields

amount: u64

Requested recipient amount in sats

min: u64

Configured minimum send amount in sats

BatchAssignmentMissing

Batch record is missing an output assignment for one of its member intents.

This indicates a persistence invariant violation: every intent ID listed in a Signed/Broadcast batch must have a corresponding assignment entry.

Fields

batch_id: Uuid

Batch that is missing the assignment

intent_id: Uuid

Intent with no assignment entry

ReceiveIntentNotFound(Uuid)

Receive intent not found in storage

ReceiveAddressNotFound(String)

Receive address not found in storage

BdkPersist

Database

Implementations

impl Error

pub fn is_transient(&self) -> bool

Returns true when the error is a transient network / upstream condition that is expected to resolve on retry.

This is used by the sync supervisor to decide whether to continue retrying on the next tick (transient) or to treat the failure as part of the backoff/restart policy (non-transient).

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(source: Error) -> Self

Converts to this type from the input type.

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(source: Error) -> Self

Converts to this type from the input type.

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(source: Error) -> Self

Converts to this type from the input type.

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<KeyError> for Error

fn from(source: KeyError) -> Self

Converts to this type from the input type.