I'm using a Multiplanning Area for planning data for this year as well as next year. This MPA consists of 6 Planning areas.
Cost center texts or attributes can be different this year and next year, so i need to use the Key date field on the master data tab of the planning area.
The question is: which of the underlying planning areas will the system read to get the key date from? From what I could see, it's taking the first Planning area from the list (when looking at the MPA definition) and disregards the others.
Does someone know the exact logic in this area?