Product Cost by Period is a method within SAP Controlling used for repetitive manufacturing environments. Its primary focus is on analyzing costs for a material over a specific time frame (e.g., a month) rather than for individual production orders. This approach is ideal for stable and continuous production processes (C). The central cost object used to accumulate these periodic costs is the product cost collector (B), which collects all actual costs incurred for the production of a material within that period.

A. It is used to analyze costs by individual production lots.

This describes Product Cost by Order, where costs are tracked on discrete objects like production orders or process orders, which can represent specific lots.

D. It is used to analyze work in process (WIP) based on actual costs.

In Product Cost by Period, Work in Process (WIP) is calculated at target costs. The variance is then determined by comparing total actual costs to the sum of goods receipt credits and WIP.

1. SAP S/4HANA Help Portal

"Product Cost by Period": "The Product Cost by Period component enables you to collect and analyze costs in repetitive manufacturing environments... The costs are not collected on production orders. Instead

they are collected on a product cost collector." This directly supports options B and C.

2. SAP S/4HANA Help Portal

"WIP Calculation in Product Cost by Period": "Work in process is calculated at target costs. The system valuates the quantities confirmed at the operations of a routing using the target costs." This confirms that option D is incorrect.

3. SAP S/4HANA Help Portal

"Product Cost by Order": "You can use the Product Cost by Order component to analyze the costs of production lots (lot-based cost control) and sales orders." This confirms that option A describes Product Cost by Order.

4. SAP Training Course S4F23 (Cost Object Controlling in SAP S/4HANA)

Unit 4: Product Cost by Period: This course material details that Product Cost by Period is the preferred method for repetitive manufacturing and that the product cost collector is the mandatory cost object for this scenario.