Please go thru this link. Hope this would give you a fair idea of many of the thread which you had post on this forum.
u2018Sales and Operational Planning, SOPu2019 is a forecasting tool enabling you to set up sales, production, and other supply chain targets based on existing, future, or historical data. SOP is most suitable for planning finished goods, and not for material component planning.
SOP plans are passed on to Demand Management (DEM) in the form of independent requirements, which in turn is fed into MPS (Master Production Scheduling) and MRP (Material Requirements Planning). The results of SOP can be passed on to profitability analysis, cost center accounting, and activity-based costing.
MC87 - Create Plan for Material (SOP is manage by version number)
MC88 - Change Plan - Click Inactive Version or hit the Enter key
MC89 - Display Plan
You should stop using MD61 and MD62 once you used SOP.
Hope it will help.