Flight to non-existent airport?

[BINOVC]

I looked up a CAP flight that I was following, which was a local VFR sortie out of OLV. The FR24 dept/dest shows a destination of "QTN," supposedly Cleveland. Regardless that this is a local flight (probably shouldn't show a destination, or should show as OLV), I could not locate the identifier QTN.
The FR24 airport filter says QTN is KRNV (Cleveland, MS). The IATA code for KRNV should be RNV.