Is it true that data defined at the client level in a vendor master record can only be used by a single company code?

The correct answer is that it is false that data defined at the client level in a vendor master record can only be used by a single company code. In SAP, vendor master records are structured in a way that includes both client-level data and company code-specific data. The client-level data is shared across all company codes within the same client, which means that multiple company codes can utilize the information stored at this level. This design facilitates better management of vendor information and consistency in data usage across different entities within the same organizational structure.

Company code-specific data, on the other hand, is unique to each company code, including financial details and other operational information. Therefore, while it is correct that certain aspects of the vendor master are assigned at the company code level, the client-level data is indeed accessible by multiple company codes, dispelling the statement that it can only be used by a single company code.