Missing DSTART

Does anyone know how I may be getting an error of no dstart date?

It uses the same field as dfinish but doesn't appear in the export file

{{#ask: 
 [[Booking Status::Booked]]
 [[Booking DJ Name::{{PAGENAME}}]]
 [[Booking Date::>{{CURRENTYEAR}}-{{CURRENTMONTH}}-{{CURRENTDAY}}]] 
 | ?Booking Occasion = summary
 | ?Booking Date = start
 | ?Booking Date = end
 | ?Booking Venue = location
 | format = icalendar
 | searchlabel = iCal export
}}

Budstellabecks (talk)

Didn't see this before and I guess that you have figured it out yourself in the meantime. You will have to use different properties for start and end since the value for end overrides the result for start.

[[kgh]] (talk)