Enum Failure 

pub enum Failure {
    AuthorityTrust,
    Interval,
    Time(Uncertainty),
    Holder(Rejection),
    HolderObject,
    HolderPath,
    Target(Decision),
    ProxyContext,
    Proxy(Decision),
    Status(Status),
}

A completed negative or unproven use requirement. No variant is a resource or callback failure; those remain terminal errors.

Variants

AuthorityTrust

Direct trust did not select the actual authenticated AA object.

Interval

Requested time is outside a checked issuance or holder-path interval.

Time(Uncertainty)

Supplied UTC facts cannot establish the requested precise label.

Holder(Rejection)

Common Holder comparison refused, retaining its original source.

HolderObject

Object-digest facts refer to another original AC.

HolderPath

A PKC digest object lacks its own path or names another path’s PKC.

Target(Decision)

Present targeting completed without a match or with unknown membership.

ProxyContext

A present proxy restriction lacks complete authenticated participants.

Proxy(Decision)

Present proxy restriction did not establish a same-set match.

Status(Status)

Original evidence does not establish status for this target/time/scheme.

Trait Implementations

impl Debug for Failure

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

Formats the value using the given formatter.