Struct WalkCouldNotRun 

pub struct WalkCouldNotRun {
    pub subject_txid: String,
    pub at_txid: String,
    pub subject_judged: bool,
    pub limb: WalkLimb,
    pub what: String,
}

A submit whose own script walk COULD NOT RUN within the engine’s DoorBudget (bsv-low #592, the owner’s ruling 3a of 2026-10-10). Shaped like EngineError::ScriptWalkOverBudget. Under WalkBreachPolicy::NotNow it is carried by EngineError::WalkCouldNotRun (not now); under WalkBreachPolicy::NetworkAccepted the submit went on as under HistoricalTxNoSpv and this says so on its MutationReport. The reference (Engine.submit, tx.verify) has no budget; this is the platform’s addition, on the door’s lineage (D8).

Fields

subject_txid: String

The submitted transaction.

at_txid: String

The transaction the walk stopped at.

subject_judged: bool

Whether the subject’s own inputs had all executed before the stop.

limb: WalkLimb

The limb it went past.

what: String

The estimate against the limb, in the door’s words.

Trait Implementations

impl Clone for WalkCouldNotRun

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WalkCouldNotRun

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

Formats the value using the given formatter.

impl Eq for WalkCouldNotRun

impl PartialEq for WalkCouldNotRun

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for WalkCouldNotRun