I have been trying to load a flight plan into the FMS of the PMDG 737 and told by the FMS that the route is an " Invalid RTE file " and the airport is not in the database? Any help will be appreciated!!

PMDG Problem

pmdg08 June 2, 2022, 1:18am 7

I did not know that I could do that!! Is this what you are looking for ?

Exporting Flight Plan