MM与SD的结合点

1.采购计划：按照销售订单生成主生产计划PP，在结合物料清单BOM一起生成物料需求计划MRP。这样库存和采购模块中的物料管理MM与SD就有所结合。

2.SD外向交货-〉MM发货关联销售订单

 

After you post good issue in sales order , you will generate automatically  goods movement  in MM ( TCode: MIGO) , or  make third party processing , specific item category can create purchasing requisition , then you make purchase order (ME21N) base on the requisition number. It's also a link point. A lot of item category in sales document is combined  with material master data and sales order type .