GFEBS is the Army SAP-based general fund financial-management ERP used to record, control, and report appropriated-fund activity.
Interactive DoD FM architecture
GFEBS / SAP-Based Financial Management Architecture Blueprint
Explore how feeder systems, GFEBS business process areas, detailed transaction objects, USSGL accounting, reporting layers, and DoD financial statements connect for audit readiness and Universe of Transactions traceability.
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Core GFEBS business process areas
Feeder -> Detail -> GL -> StatementSystem profile
What it is, who uses it, and why it matters
Army commands, resource managers, budget analysts, contracting and logistics partners, financial managers, DFAS support functions, and auditors use or rely on GFEBS data.
It supports funds management, procure-to-pay, cost management, reimbursables, real property, GL, trial balance, and financial-statement reporting.
Operational Army enterprise system; this page models public and representative SAP/GFEBS process patterns rather than installation-specific configuration.
It standardizes Army financial execution, improves auditability, links business events to USSGL accounting, and supports Army/DoD reporting.
The blueprint models 8 major feeder/peer source categories represented on the GFEBS page.
DTSWAWF / PIEESPS / PD2 / EDADCPS / IPPS-AGCSS-ArmyLMPAXOL / Bank / DisbursingG-Invoicing / IPAC
Clickable architecture map
End-to-end flow: business event to financial statement
Cards in the selected GFEBS scenario path are highlighted. Click any card to inspect fields, T-codes, audit questions, and risks.
Source
Source / Feeder / Peer Systems
Operational systems where business events originate or where peer ERP transactions are maintained before audit traceability is established.
GFEBS
GFEBS Business Process Areas
SAP-based business process areas where Army financial activity is validated, controlled, and transformed.
Detail
Detailed Transaction Objects / Subsidiary Ledgers
Subledger and detailed business objects that preserve who, what, when, why, and how before GL summarization.
Accounting
Accounting Layer
Budgetary, proprietary, and general-ledger postings using USSGL / DoD SCOA logic.
Reporting
Reporting & External Layer
Operational reports, DDRS, GTAS, crosswalks, and external reporting outputs.
Statements
DoD Financial Statements
OMB A-136 / USSGL external financial statement outputs.
Scenario lineage explorer
DTS Travel Authorization → Voucher → Outlay
Shows how a travel event starts in DTS, becomes a GFEBS budgetary obligation, settles through voucher/payment activity, and supports SBR/net-cost reporting.
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Business flow
- Traveler creates DTS authorization with LOA and estimated travel cost.
- AO approves; DTS/GEX routes the record to the accounting/disbursing environment.
- GFEBS FM creates or adjusts travel obligation / FMZ-style budgetary record.
- Traveler submits voucher; approved amount liquidates or adjusts the obligation.
- Payment and GL postings support outlays, expense, FBwT, SBR, and note reporting.
AI / audit exception tests
- approved DTS auth without FM obligation
- voucher approved but obligation not liquidated
- payment advice without matching voucher
- manual FMZ adjustment outside DTS flow
- LOA mismatch
Data model and tables
Where GFEBS data lives and how the pieces join
Standard SAP product tables. Custom Z-tables, enhancements, and the exact module scope of this program are not public. Confirm in the program data dictionary.
| Table or record | Area | Holds | Key fields | Links to |
|---|---|---|---|---|
BKPF | Finance | Accounting document header | BUKRS, BELNR, GJAHR | BSEG; source object through AWTYP and AWKEY |
BSEG | Finance | Accounting document line items with all account assignments | BUKRS, BELNR, GJAHR, BUZEI | FAGLFLEXA or ACDOCA; FMIFIIT through KNBELNR |
FAGLFLEXA / FAGLFLEXT | Finance | New GL line items and totals by ledger. ACDOCA replaces both in S/4HANA. | RLDNR, RBUKRS, RYEAR, DOCNR, DOCLN | Trial balance extract to DDRS |
SKA1 / SKB1 | Finance | GL account master holding the DoD Standard Chart of Accounts | KTOPL, SAKNR / BUKRS, SAKNR | BSEG-HKONT |
FMFINCODE | Funds Management | Fund master | FIKRS, FINCODE | Treasury Account Symbol on the trial balance |
FMFCTR | Funds Management | Funds center master | FIKRS, FICTR, DATBIS | SLOA funding center |
FMCI | Funds Management | Commitment item master | FIKRS, GJAHR, FIPEX | Object class |
FMBH / FMBL / FMBDT | Funds Management | Budget entry documents and budget totals | FM_AREA, DOCYEAR, DOCNR | Availability control in FMAVCT |
FMIOI | Funds Management | Open commitments and obligations | REFBN, REFBT, RFORG, RFPOS | EKKO, EBAN, KBLK by reference number |
FMIFIIT | Funds Management | Invoices, payments, and other actuals against budget | FMBELNR, FIKRS, FMBUZEI | BKPF through KNBELNR and KNGJAHR |
KBLK / KBLP | Funds Management | Earmarked funds: reservations and funds commitments | BELNR, BLPOS | FMIOI value types 65, 80, 81, 82 |
EBAN / EBKN | Purchasing | Purchase requisition items and account assignment | BANFN, BNFPO | EKPO-BANFN |
EKKO / EKPO | Purchasing | Purchase order header and items | EBELN, EBELP | EKKN, EKBE |
EKKN | Purchasing | Purchase order account assignment: GL account, cost object, fund | EBELN, EBELP, ZEKKN | FMIOI |
EKBE | Purchasing | Purchase order history: goods receipts and invoice receipts | EBELN, EBELP, VGABE, GJAHR, BELNR | MSEG, RSEG |
MKPF / MSEG | Inventory | Material document header and items. MATDOC in S/4HANA. | MBLNR, MJAHR, ZEILE | BKPF-AWKEY |
RBKP / RSEG | Invoice verification | Logistics invoice header and items | BELNR, GJAHR | BKPF-AWKEY |
REGUH / REGUP | Payments | Payment run header and paid items | LAUFD, LAUFI, VBLNR | BSAK cleared items |
CSKS | Controlling | Cost center master | KOKRS, KOSTL, DATBI | BSEG-KOSTL |
AUFK | Controlling | Order master | AUFNR | BSEG-AUFNR |
PRPS | Project System | WBS element | PSPNR, POSID | BSEG-PROJK |
COEP / COBK | Controlling | CO line items and document header | KOKRS, BELNR, BUZEI | ACDOCA in S/4HANA |
VBAK / VBAP | Sales | Sales order header and items, used for reimbursable and customer orders | VBELN, POSNR | VBFA |
VBRK / VBRP | Billing | Billing document header and items | VBELN, POSNR | BKPF-AWKEY |
VBFA | Sales | Document flow from order to delivery to bill | VBELV, POSNV, VBELN, POSNN | LIKP, VBRK |
ANLA / ANLZ | Asset Accounting | Asset master and time-dependent assignments | BUKRS, ANLN1, ANLN2 | ANEP |
ANEP / ANEK | Asset Accounting | Asset line items and document header | BUKRS, ANLN1, GJAHR, LNRAN | BKPF |
ANLC / ANLP | Asset Accounting | Annual values and periodic depreciation | BUKRS, ANLN1, GJAHR | General ledger asset accounts |
EDIDC / EDID4 / EDIDS | Interfaces | IDoc control record, data segments, and status history | DOCNUM | Application document named in status 53 |
Join paths for tracing a balance to its source
- Financial document to source: read BKPF-AWTYP and BKPF-AWKEY. MKPF points to a material document, RMRP to a logistics invoice, VBRK to a billing document.
- Invoice to purchase order: RSEG-EBELN and RSEG-EBELP, then EKBE for every receipt and invoice on that item.
- Budget consumption to financial document: FMIFIIT-KNBELNR and KNGJAHR equal BKPF-BELNR and GJAHR.
- Open obligation to purchase order: FMIOI-REFBN equals EKKO-EBELN.
- Trial balance: sum FAGLFLEXA (ECC) or ACDOCA (S/4HANA) by account, fund, and functional area, and agree it to FAGLFLEXT.
Audit lens
Where the AI UoT analyzer should watch
These are the places where completeness, accuracy, timeliness, and traceability commonly break.
Completeness
Source events missing from the ERP, subledger items not posted to GL, or financial statement balances without supporting populations.
Traceability
Broken reference keys across feeder, interface, subledger object, GL document, trial balance, and statement line item.
Timing
Authorization, receipt, invoice, voucher, payment, and GL posting dates crossing accounting periods without appropriate accrual or adjustment.
Supportability
Transactions posted to GL without valid approval, contract, receipt, invoice, voucher, asset record, or other audit evidence.
Enterprise infrastructure
Support services that make the blueprint work
Master Data Management
Vendor, customer, material, cost center, WBS, asset, fund, and LOA master data governance.
Interfaces & Integration
IDocs, APIs, web services, file interfaces, GEX, ALE, batch monitoring, and error resolution.
Workflow & Approvals
Funds commitment, PR, purchase, invoice, travel, and role-based approval routing.
Security & Access
RBAC, PFCG roles, segregation of duties, data authorization, and audit logging.
System Administration
Client management, transport management, job scheduling, monitoring, and performance tuning.
Data Quality & Governance
Authoritative sources, reconciliation rules, ownership, validation, lineage, and issue remediation.
Modernization
SAP S/4HANA transition, EBS-C convergence, Universal Journal, data enablement, and AI analytics.