SAP Message /ISDFPS/MM611 - At least one storage location must be assigned to provisions MRP area &1

Diagnosis
You flagged the stock element as "stockholding". Therefore, a plant andan MRP area must be maintained for the pool. At least one storagelocation must be assigned to the MRP area.
You have maintained a plant and MRP area in teh pool. However, a storagelocation is not assigned to the MRP area. Create at least one storagelocation in the MRP area.