A. If the source category matches the target category in Data Management (e.g. "Actual" to "Actual"), then a category mapping definition Is not required.

B. Period mappings define the mapping between ERP calendars and Profitability and Cost Management years and periods.

C. Period and category mappings are defined separately from data load member mapping.

D. You use source level period mapping when you have multiple target applications and various source systems with different period types.