Optional ReadonlyerrorOptional ReadonlylastOptional ReadonlylastOptional ReadonlylastReadonlypendingReadonlyphaseReadonlyrecoveryOptional ReadonlyreplayLocal replay progress only; completion is not remote acknowledgement.
Optional ReadonlyretryLocal automatic retry state; it is not a peer acknowledgement signal.
Readonlytransport
Durable records that have never yet been successfully handed to the transport.