Wasn't it established that it was on a long term mission, implying that it was expected to be out of contact for extended periods? It's plausible they looked her up, but it didn't flag anything wrong because it hadn't been overdue for a check-in that would have gotten it labled as MIA. Of course that just brings up why there wasn't an exchange likeexcalibur wrote:The plot hole for me was, why didn't the DS9 crew search the crashed ship's name in their database?
O'Brian: "Wow, it must be really annoying that you were six months from the end of your 8 year mission; you were so close to coming back home."
Lisa: "Huh? What do you mean? We still had three years to go; we only left our last check-in with Starbase X a few months back."
O'Brian: "Wait, what Stardate is it?"
Lisa: "Umm, Stardate Y."
O'Brian: "Err, its Stardate Z."
Both: "Shit. Stupid temporal anomalies."