Sometimes we have taken MRP run but it can't create Planned Order, Purchase Requistion for Material. Below are the some of the reason behind it:
1. Check the Planning file entry for Material. If not exist, maintain in MD20 by manually.
2. Check Plant level Setting, MRP is activated or not in OMDU.
3. MRP type should not be 'ND'. It should be 'PD'.
4. Check field 'MRP dep.requirements' in MRP4 tab. if it is '1' then can't consider dependent requirement
5. Material should not be under Reorder planning.Materials will be considered for planning only if stock falls below reorder point.
6. Check the user exit M61X0001 is activated for certain MRP Controller then it exclude that Material .
7. Check the Plant specific status in MRP1 view should allow for Planning.
Thanks,
SAP PP-QM