Odd origin listed on activity log

I’m flying to Cayman on Cayman Airways in a couple months, so out of curiosity I check the flight path, times, and stuff like that. On Cayman Airways flight 793, for last week it lists the origin 3 times in a row as WARRN. Has anyone ever seen anything like that? Is that like a maintenance thing?

For whatever reason it looks like we picked up a flight plan from them that originated at WARNN airspace intersection with a destination of Wilmington NC (KILM). The IFR coded route was WARNN SBY092020 SWL J174 ILM. See link below:

skyvector.com/?ll=38.58281242835 … :A.K7.KILM