Optionalcause: ErrorStaticsenderReturned when the sender is missing an encryption key.
StaticrecipientReturned when the recipient is missing an encryption key.
StaticsenderReturned when the sender is missing a verification key.
StaticcontinuationReturned when the continuation has expired.
StaticcontinuationReturned when the continuation ID is invalid.
StaticpeerReturned when the peer continuation is not encrypted.
StaticmissingReturned when a request is missing the peer continuation.
StaticenvelopeStaticxid
Error class for GSTP operations.
Provides specific error types that can occur during GSTP message creation, sealing, and parsing operations.