Use when answering SAP ECC 6.0 questions about transaction codes, SPRO/IMG configuration paths, business process flows, or cross-module integration across MM (Materials Management), SD (Sales & Distribution), FI (Financial Accounting), and CO (Controlling). Covers Procure-to-Pay, Order-to-Cash, Record-to-Report, account determination (OBYC, VKOA), period-end close sequences, and master data tables.
A curated reference for SAP ECC 6.0 (Enhancement Packs 0–8). Covers transaction codes, SPRO configuration paths, process flows, master data, and integration points across MM, SD, FI, and CO.
Scope: ECC 6.0 only. S/4HANA differences are noted for disambiguation, not as primary reference.
| Topic | Module |
|---|---|
| Procurement, purchasing, POs, goods movements, inventory, vendors | MM |
| Sales orders, deliveries, billing, pricing, customer master | SD |
| General ledger, AP, AR, asset accounting, bank accounting | FI |
| Cost centers, internal orders, profit centers, allocations, settlement | CO |
| Account determination (OBYC, VKOA), P2P, O2C, R2R, period-end close | Cross-module |
Use get_library_docs with the library ID for this repository to retrieve content from the relevant module file:
| Need | File to fetch |
|---|---|
| Transaction codes and menu paths | modules/{mm|sd|fi|co}/tcodes.md |
| SPRO/IMG configuration paths | modules/{mm|sd|fi|co}/config-spro.md |
| Business process flows | modules/{mm|sd|fi|co}/processes.md |
| Master data tables and fields | modules/{mm|sd|fi|co}/master-data.md |
| Integration points between modules | modules/{mm|sd|fi|co}/integration.md |
| Decision trees and troubleshooting | modules/{mm|sd|fi|co}/co-advanced.md (CO) or mm-advanced.md (MM) or sd-advanced.md (SD) or fi-advanced.md (FI) |
| End-to-end Procure-to-Pay | cross-module/procure-to-pay.md |
| End-to-end Order-to-Cash | cross-module/order-to-cash.md |
| Period-end close sequence (all modules) | cross-module/record-to-report.md |
| FI account determination (OBYC, VKOA) | modules/fi/account-determination.md |
| Movement types reference | reference/movement-types.md |
| ECC 6 vs S/4HANA disambiguation | .claude/rules/sap-disambiguation.md |
Each file has a frontmatter confidence field:
high — verified against SAP documentation or confirmed in live systemsmedium — standard practice, likely accuratelow — needs verification before treating as authoritativeNote the confidence level when answering, especially for configuration details.
Materials Management → Purchasing → ...)"What T-code does X?" → fetch tcodes.md for the relevant module, search for the functional description
"What's the SPRO path to configure Y?" → fetch config-spro.md for the relevant module
"Walk me through process Z end to end" → fetch processes.md or the relevant cross-module/ file
"Why is account determination failing?" → fetch modules/fi/account-determination.md and the module's integration.md
"How does X work in S/4HANA vs ECC 6?" → fetch .claude/rules/sap-disambiguation.md