Hi,
We have planning horizon 550 days. So preferably to work the period based lot sizing procedure, planning calendar should be equal to or more than 550 day (i.e. more than planning horizon). But day by day actual period of planning calendar gets reduced.
For that, for safer side we can extend this period to 550+1 year, but every year we need to extend this planning calendar. To reduce this yearly activity can we extend this to +10 years, and if possible to extend then what is the impact of this extension,(like performance issue at MD04 transaction) ?