Options for defining currency translation rates

These options are available for defining currency translation rates:

If you want to Use
Define and maintain translation rates for multiple currency relationships and translation codes for a specific period. Currency Table Period Rate Entry (CU20.2).
Define translation rates for multiple accounting periods for a single currency relationship and translation code for a specific company

Company Translation Rates (CU20.3)

Note: Translation rates defined at the company level override translation rates defined in a currency table for the same currency relationships and translation codes.
Define translation rates for a single accounting period for multiple currency relationships and translation codes for a specific company

Company Period Rate Entry (CU20.4)

Note: Translation rates defined at the company level override translation rates defined in a currency table for the same currency relationships and translation codes.
Interface translation rates Interface Translation Rates (CU161), Maintain Translation Rates (CU61.1), and Maintain Co Translation Rates (CU61.2). Interfacing translation rates