A calendar event has no time or an unconfirmed time

• An event has no time. By design: the publisher dates it without a time, and Tented never guesses one.
• “The usual time for this release; the publisher has not confirmed it.” Shown in the status bar’s event panel. By design: the time is the release’s regular slot, not confirmed for that date.
• No countdown in the status bar. By design: it appears only for Important events with a known time within the next two hours.

See The next event in the status bar.