BEGIN:VCALENDAR
VERSION:2.0
PRODID:https://www.lfk.de/
BEGIN:VEVENT
UID:6828fd5e5d491
DTSTART:20250517T211926Z
SEQUENCE:0
TRANSP:OPAQUE
LOCATION:---\,--- ---
SUMMARY:can_not_generate_ICS
CLASS:PUBLIC
DESCRIPTION:---
DTSTAMP:20250517T211926Z
END:VEVENT
END:VCALENDAR