Running Apps 10.

We were using 36 forecast periods in the Demand Planning server and importing the same periods into IFS for use with MS1 and MRP.  We recently made the decision to reduce the imported forecast periods to 18 months (periods).  It is my understanding that this is controlled via the “Date Range” field in the “Import Demand Planning Forecasts” screen.  With this range set from today through 6/7/24, IFS is still importing forecast for 36 periods.  The demands are also still visible in IPAP through November 2025, even after I recalculate MS1.

We’ve tried reducing the number of forecast periods on the demand plan server to 24 months.  Importing the forecast data appears to have yielded the same results, with demand still visible through November 2025.  Shouldn’t one of these methods reduce the number of forecasted periods in the Exported Forecasts and, subsequently, IPAP? 

Thanks for any help or feedback you can provide.