Key Figures for Product Costs (S027) 
When a production order is released, the planning costs for the activity types and material parts (fixed, total, variable costs) are determined. The actual costs are updated with a goods issue and the confirmation.
In repetitive manufacturing, the standard costs for the activity types and material components (fixed, total, variable costs) are determined by creating a standard cost estimate. When the actual data are created the standard costs are updated.