Earlier command and setup reference · Engine 18.6.0rc590 / Reader 8.11.0rc649
What it means
Clock values had no zone, so they were read in the run’s TIMEZONE.
What to do: Set TIMEZONE, or export with a zone.
Find which clock values lack a zone
A source can supply a valid-looking time such as 2026-03-02 09:00:00 without identifying its timezone. This warning records that the run supplied the interpretation through TIMEZONE. It is an assumption about meaning, not just a display preference.
Confirm or replace the assumption
Compare a known event with the originating system and confirm its actual zone. If the run setting is correct, retain the warning as evidence of that interpretation. Otherwise set the correct TIMEZONE or obtain an export with an explicit zone, then validate and run again.
The timezone guide shows Europe/Stockholm as an IANA-name example. Use the zone supported by your source rather than copying that example automatically.