transfer_with_invalid_trip_and_stop

A trip id field from GTFS file transfers.txt references a stop that is not included in the referenced trip's stop-times.

ERRORGTFSintegritydraftMobilityData canonical GTFS Schedule validator

Related

• Source: MobilityData canonical GTFS Schedule validator

Citations

[1] transfer_with_invalid_trip_and_stop rule reference

Rule metadata

Code	transfer_with_invalid_trip_and_stop
Standard	GTFS
Source	MobilityData canonical GTFS Schedule validator
Severity	ERROR
Category	integrity
Maturity	draft
Tags	mobilitydata, gtfs, integrity
Retrieved	2026-06-12
Reference	https://gtfs-validator.mobilitydata.org/rules.html#transfer_with_invalid_trip_and_stop