Fix: the feed does not state its validity dates

Code: scorecard_missing_feed_info_dates

What this means

feed_info.txt is where a feed states the window it is valid for, using

feed_start_date and feed_end_date. This finding fires when those dates are

absent, usually because feed_info.txt itself is not in the export. Without

them, nothing in the feed says when the data is meant to expire.

Why it matters

Stated validity dates are how apps, and this scorecard, warn someone before a

feed goes stale. With them, a trip planner can flag that your data ends soon and

your staff can act. Without them, the first sign of trouble is riders being told

your agency does not exist, after the calendars have already lapsed. The dates

are also the input the freshness score reads, so a feed with none cannot earn

full marks for freshness even when its service is current.

How to fix it

Add feed_info.txt with at least:

• feed_publisher_name and feed_publisher_url (who publishes the feed),
• feed_lang (the language of the rider-facing text),
• feed_start_date and feed_end_date (the validity window, YYYYMMDD).

Most scheduling tools have an export option that writes feed_info.txt for you;

set the publisher fields once and let the tool fill the dates from the service

window. If yours does not, feed_info.txt is a single short file you can add to

the export.

How long it usually takes

A one-time setup in export settings. Once the publisher details are entered, the

file is written on every run.