GSX Pro external airport navdata error

[Lokman]

Hello. In GSX Pro, I get the error "Could not find valid navdata at this position, service are not available" at the external LTCB airport scenery.

The diary is attached. What is the source of the error?

[virtuali]

Your log shows GSX is working perfectly fine, it found the correct airport you are in, but it didn't the data it requires from the Navdata API.

In order to be usable by GSX, an airport should have at least 2 parking spots, a runway, and taxiways connecting these. It seems the scenery developer might have excluded all taxiways, without providing his own, so all parking spots are isolated. Only solution is to alert the developer, because it's a scenery problem that will have issues with AI as well, not just GSX.