GitHub

SAP & Enterprise Systems

SAP S/4HANA solution-architecture references — migration, configuration, and accounting design from real program work. Organized by topic:

  • Product Costing — production order → Material Ledger, then Material Ledger actual costing (two-part series).
  • Asset Accounting — multi-instance / multi-release architecture, migration, capitalization, and AuC cutover.
  • Material Ledger — actual costing and inventory valuation.
  • Central Finance — integration architecture, SLT, AIF, Central Payments, go-live checklist.
  • PaPM — end-to-end calculation/allocation process architecture.
  • Revenue Accounting (RAR) — IFRS 15 / ASC 606 revenue recognition.

Identifiers are durable by design — scope item codes, transaction codes, IMG paths, and SAP Note numbers rather than rot-prone portal URLs.