Diagnosis
What this notice means
The reported field does not contain a valid IANA time-zone identifier.
Operational effect
Why it matters
Schedule times may be interpreted in the wrong local time.
Scope
Files to check and report fields
Use the file or input resource identified in the report. Check the message and available context fields; runtime failures may not identify a GTFS row.
| Report field | Type | Meaning |
|---|---|---|
| This notice has no structured context fields. | ||
Repair
How to fix it
- 1
Find the actual time zone for the agency or location.
- 2
Use an identifier such as
Europe/Paris, rather than an abbreviation, city name alone, or numeric UTC offset. Review the timetable if the chosen zone changes its interpretation. - 3Check the result
After a repair, rebuild the archive and validate it again. Confirm that the affected records are correct and that no new related notices appeared. A reviewed warning or informational notice may remain when it describes intentional, supported data.
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Sources