unknown_column

A column name is unknown.

INFOGTFSstructuredraftMobilityData canonical GTFS Schedule validator

Related

• Source: MobilityData canonical GTFS Schedule validator

Citations

[1] unknown_column rule reference

Rule metadata

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