Enum RedemptionFailReason 

pub enum RedemptionFailReason {
    InvalidFormat,
    NotFound,
    Expired,
    Revoked,
    AlreadyUsed,
    RateLimited,
    StoreUnavailable,
    KeyFailure,
}

Internal reason a code redemption failed. Rich enough for logs and metrics; never shown to the user (INV-8, RFC-012 §10.1).

Variants

InvalidFormat

Code input was malformed (too long, wrong length, unsupported chars).

NotFound

No redeemable record matched the lookup key(s).

Expired

A matching record exists but expires_at has passed.

Revoked

A matching record exists but it was explicitly revoked.

AlreadyUsed

A matching record exists but was already claimed.

RateLimited

The rate-limit threshold was exceeded before the lookup.

StoreUnavailable

The store could not be reached; the operation was not attempted.

KeyFailure

Key material was unavailable or invalid.

Trait Implementations

impl Clone for RedemptionFailReason

fn clone(&self) -> RedemptionFailReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RedemptionFailReason

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

Formats the value using the given formatter.

impl Eq for RedemptionFailReason

impl PartialEq for RedemptionFailReason

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for RedemptionFailReason