Which maintenance statuses must be defined in SAP Materials Management before purchasing a valued material for stock?

In SAP Materials Management, defining the appropriate maintenance statuses is crucial for managing materials efficiently throughout their lifecycle. Specifically, when purchasing a valued material for stock, the Accounting status must be set. This is because accounting-related information, such as how a material will affect financial reporting and inventory valuation, is vital for processing transactions accurately. The Accounting status ensures that the material is recognized as valuable within the financial system, which is essential for effective financial management and reporting in a purchasing scenario.

In contrast, while Purchasing, Production, and Sales statuses play critical roles in the overall material management process, they are not specifically required to be defined for the purchase of a valued material for stock. The Purchasing status facilitates procurement activities, Production concerns handling the material within production processes, and Sales is related to distributing or selling the material. However, without the Accounting status being defined, it is not possible to track the financial implications of the purchases thoroughly. Thus, the focus on the Accounting status underscores its foundational role in enabling a material to be correctly accounted for in stock and financial records.