Diagnosis
You want the date settings for listing ("Listing From" and "ListingTo") to be determined from the season settings when performing listing.To do this, you require the season and the season year; the season typeis optional.
No season or season year is defined in the planning scenario, however.

System Response
The action is cancelled.

Procedure
Assign a planning characteristic to the season and season year in thescenario settings in the title element "Special Planning Levels".Reactivate the scenario.