240035: The GTFS trips.txt file includes route_id values that are not found in the GTFS routes.txt file. Trips with these route_id values will be included in the output Runs table with a GRouteType field value of 3, which may not be accurate. Invalid route_id values: <value>

Description

The input GTFS files are inconsistent with each other, which might be indicative of a data error. The tool will substitute a default value for the GRouteType field in the tool output when it cannot be successfully determined from the input data.

Solution

Correct the problems in the trips.txt and routes.txt files and rerun the tool or manually update the GRouteType field value in the output Runs table. Alternatively, ignore the warning if you don't need the GRouteType field or the default value is acceptable.