Either the start or end pickup/drop-off window is missing in
stop_times.txt.
[1] missing_pickup_or_drop_off_window rule reference
| Code | missing_pickup_or_drop_off_window |
|---|---|
| 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#missing_pickup_or_drop_off_window |
