In SAP S/4HANA, New Asset Accounting is fundamentally integrated with the Universal Journal (table ACDOCA). A core design principle is that all depreciation areas relevant for financial reporting, including those for parallel currencies linked to non-leading ledgers, must post in real time. This ensures data consistency across all valuations and eliminates the need for periodic reconciliation postings that were common in SAP ERP. Both Asset Acquisition and Production Cost (APC) transactions and depreciation expenses are posted simultaneously to the respective ledgers, providing a real-time financial view.

A. Does not post to G/L: This setting is used for statistical or information-only depreciation areas, not for areas required for parallel currency reporting.

C. Posts to G/L periodically: This describes the obsolete posting logic from classic Asset Accounting in SAP ERP, which has been replaced by real-time posting in S/4HANA.

D. Posts APC real time and depreciation periodically: This is the behavior of a "delta depreciation area" in SAP ERP, a concept that is no longer used in S/4HANA's real-time posting architecture.

1. SAP Help Portal for S/4HANA 2023

Asset Accounting (FI-AA)

"Posting in General Ledger": "In new Asset Accounting

the posting logic has been completely redesigned. All postings for a valuation area (for both the leading valuation and for parallel valuations) are now made in real time. The system posts the documents directly to the G/L; a separate posting run is no longer necessary."

2. SAP Note 2270388 - "FAQ: New Asset Accounting in S/4HANA": This note clarifies the architectural changes. In section 2

"Postings"

it states: "In new Asset Accounting

all depreciation areas post to the general ledger in real time. The periodic posting run (RAPERB2000) is no longer available." This confirms that periodic posting is obsolete for parallel currency areas.

3. SAP S/4HANA 2023 Documentation

"Parallel Valuation in Asset Accounting": The documentation on setting up parallel currencies and ledgers specifies that each accounting principle (and its associated ledger group) requires a corresponding depreciation area that posts its values in real time to ensure consistent and immediate reporting.