1. SAP S/4HANA Help Portal: Configuration for Foreign Currency Valuation. The documentation outlines the configuration steps
stating: "In the Define Valuation Areas step
you define your valuation areas. [...] In the Assign Valuation Areas and Accounting Principles step
you assign an accounting principle to each of your valuation areas." This directly confirms the link between the valuation area and the accounting principle. (Accessed under SAP S/4HANA 2023 -> Finance -> General Ledger Accounting (FI-GL) -> Periodic Processing -> Foreign Currency Valuation).
2. SAP S/4HANA Finance: An Introduction (3rd Edition) by J. Wood
et al.: Chapter 4
"General Ledger Accounting
" details the configuration for parallel accounting. It explains that for processes like foreign currency valuation
the valuation area is created and then explicitly assigned to an accounting principle to direct postings to the correct ledgers. (Refer to sections on configuring foreign currency valuation).
3. SAP Learning Hub Courseware (TS4F02 - Financial Accounting in SAP S/4HANA): Unit 6
"Closing Operations in General Ledger Accounting
" Lesson: "Configure Foreign Currency Valuation." The course material demonstrates the configuration path in the IMG (Implementation Guide) where the valuation area is defined first and then assigned to an accounting principle. This assignment is presented as the critical step for determining which accounting standard the valuation applies to.