You want to enhance the system statuses of a production order with user statuses.
How do you do this?

Where in the SAP ECC system can you define production versions?

Your customer does not want to manage value-intensive materials in the warehouse. These materials should be procured directly for the production order.
Which BOM item category must you set to fulfill this requirement?

The stock/requirements list for a finished product contains only one sales order and one fixed planned order with the same quantity. The availability dates for both MRP elements are on working days. The availability date for the fixed planned order is set to a later date than the one for the sales order.
However, a corresponding rescheduling exception message does not appear.
What could be the reasons? (Choose two)

You want to reduce the uncertainty caused by fluctuating requirements for a finished product by using a dynamic safety stock in SAP ECC.
On which specifications is the dynamic safety stock calculation based?