Got a quick call from Ms. Murphy. "No problem." she said. "Just fly the leg again to produce the proper Duenna authentication. No penalty. This glitch is a 'non-event'."
"Please apologize to the pilot for the extra flying. He will understand that we need a complete Duenna record of each leg."
"And," she continued, "tell the young man that if he were tracking his flights on the Duenna server we would have a record of his leg. A wonderful backup, the Duenna server is not required but sometimes it proves useful."