BEGIN:VCALENDAR
VERSION:2.0
PRODID:https://www.lfk.de/
BEGIN:VEVENT
UID:6864bc288df55
DTSTART:20250702T045712Z
SEQUENCE:0
TRANSP:OPAQUE
LOCATION:---\,--- ---
SUMMARY:can_not_generate_ICS
CLASS:PUBLIC
DESCRIPTION:---
DTSTAMP:20250702T045712Z
END:VEVENT
END:VCALENDAR