Scan-Based Trading (SBT) and Retail Consignment Inventory Reconciliation: Daily POS Depletion Feeds vs. Physical Store Audits — AR Deduction Recovery Workflow, Root-Cause Coding, and Finance Locks

Document ID: L0835 · Cluster Domain: Scan-Based Trading (SBT) & Retail Consignment: POS-Triggered Billing & Shrink Split · Funnel Stage: MOFU · Target Reader: VP of Omnichannel Fulfillment, Director of Order Management & Last-Mile Ops Leads Primary Focus Keywords: consignment and scan based trading sbt inventory deduction recovery, consignment and scan based trading sbt inventory, consignment and scan based trading sbt inventory software

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Where Floor Execution Diverges from SOP Manuals in Scan-Based Trading (SBT) & Retail Consignment: POS-Triggered Billing & Shrink Split

This floor-level Standard Operating Procedure (SOP), exception handling, and 90-day rollout playbook for Scan-Based Trading (SBT) and Retail Consignment Inventory Reconciliation: Daily POS Depletion Feeds vs. Physical Store Audits — AR Deduction Recovery Workflow, Root-Cause Coding, and Finance Locks (L0835) translates architectural rules for consignment and scan based trading sbt inventory deduction recovery into shift-by-shift execution discipline. Written for Regional Operations Directors, Warehouse General Managers, and Fleet/EXIM Desk Leads across US National Freight, Warehouse & Port Corridors and India Multi-State Industrial, Port & GST Corridors, it details the exact RF/edge scan sequences, SLA escalation timers, and phased cutover milestones that eliminate informal workarounds.

At the core of this operational domain lies a non-negotiable engineering principle: Governing Scan-Based Trading (SBT) & Retail Consignment: POS-Triggered Billing & Shrink Split (retaining manufacturer legal title to inventory across transit and retail store shelves until the consumer scans the UPC at the retail POS register, automating daily EDI 852 POS-to-Invoice settlement and contractual shrink-sharing) across US National Freight, Warehouse & Port Corridors and India Multi-State Industrial, Port & GST Corridors requires replacing post-facto spreadsheet reconciliation with deterministic state-transition gates (CHALLAN / DSD DROP LOCK → STORE CONSIGN LEDGER GATE → DAILY EDI 852 POS SCAN CHECK → AUTO-INVOICE SETTLE AI → AUDIT & SHRINK SPLIT GL POST) that hard-lock physical edge capture to statutory filings and ERP sub-ledger settlement. Whenever organizations allow physical warehouse, yard, port, or transit execution to advance faster than digital state verification, the gap between what occurred on the floor and what is recorded in the enterprise ledger widens into structural financial leakage.

The Three Structural Failure Modes of Uncontrolled Execution

In live production audits across US National Freight, Warehouse & Port Corridors and India Multi-State Industrial, Port & GST Corridors, three recurring failure modes explain why legacy SOPs and passive visibility dashboards fail to control Scan-Based Trading (SBT) & Retail Consignment: POS-Triggered Billing & Shrink Split (retaining manufacturer legal title to inventory across transit and retail store shelves until the consumer scans the UPC at the retail POS register, automating daily EDI 852 POS-to-Invoice settlement and contractual shrink-sharing):

1. Unverified Physical-to-Digital Handover: Recognizing manufacturer GAAP revenue when the DSD truck drops product at the grocery store backdoor under a Scan-Based Trading agreement, violating ASC 606 control-transfer rules.
2. Asynchronous Exception Discovery & Commercial Lag: Absorbing 100% of in-store shoplifting, cashier scan-bypass ('sweethearting'), and store backroom damage because the SBT contract lacks a daily store perpetual ledger and a capped shrink-split threshold.
3. Split-Brain State & Statutory Desynchronization: Store POS system scanning a promotional multipack using the single-unit UPC barcode, paying the SBT supplier for 1 unit while depleting 6 physical units from consignment stock.

Core Control Thesis (L0835): You cannot fix a missing physical control gate at 01 · CHALLAN / DSD DROP (CHALLAN / DSD DROP LOCK) or 02 · STORE CONSIGN LEDGER (STORE CONSIGN LEDGER GATE) with an accounting spreadsheet or an LLM chatbot at month-end. Deterministic execution locks must fire at the exact millisecond of physical custody or state transfer, while bounded AI agents (AUTO-INVOICE SETTLE AI) accelerate exception evidence assembly for accountable human sign-off (AUDIT & SHRINK SPLIT GL POST).

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Five-Stage Operational Workflow and Physical Interlock Diagram

To eliminate silent state drift across Scan-Based Trading (SBT) & Retail Consignment: POS-Triggered Billing & Shrink Split (retaining manufacturer legal title to inventory across transit and retail store shelves until the consumer scans the UPC at the retail POS register, automating daily EDI 852 POS-to-Invoice settlement and contractual shrink-sharing), the execution architecture enforces five sequential control gates linking edge hardware capture (ASC X12 EDI 852 (POS Scan Activity: ZA*QS Quantity Sold) & EDI 861/810 self-billing invoices, store-level perpetual consignment ledgers, and semi-annual physical store audit counts) and bilateral protocol exchanges (ASC X12 EDI 852 (POS Scan Activity: ZA*QS Quantity Sold) & EDI 861/810 self-billing invoices, store-level perpetual consignment ledgers, and semi-annual physical store audit counts) directly to the ERP financial sub-ledger:

Stage-by-Stage Control Gate Walkthrough

• 01 · CHALLAN / DSD DROP (Physical Edge & Sensor Capture): Captures primary physical telemetry (GS1 US / FMI Scan-Based Trading (S in the US; Indian Department Store & Fashion in India) and enforces CHALLAN / DSD DROP LOCK via two hard predicates: Verify ASC X12 EDI 852 (POS Scan and Block manual keyboard bypass. No downstream document or wave release can initialize until this gate commits.
• 02 · STORE CONSIGN LEDGER (Statutory & Schema Gate): Validates commercial and statutory dispatch/execution prerequisites (US GAAP ASC 606-10-55-79 Consignme; GST Approval/Consignment Delivery ) under STORE CONSIGN LEDGER GATE. The system verifies Validate store-level perpetual co and Enforce pre-dispatch compliance lock before opening the physical yard gate, releasing the pick wave, or transmitting the customs/carrier filing.
• 03 · DAILY EDI 852 POS SCAN (Variance & SLA Tolerance Check): Evaluates in-transit, receiving, or billing settlement events (and UCC Article 9 consignment fili; and POS-triggered monthly self-bil) through DAILY EDI 852 POS SCAN CHECK. Whenever Evaluate SBT Perpetual Store Co or Bifurcate disputed variance lines detects a deviation outside tolerance, the transaction is bifurcated—isolating the disputed variance while preserving flow for verified units.
• 04 · AUTO-INVOICE SETTLE (Bounded AI Evidence Triage): Invokes AUTO-INVOICE SETTLE AI (US Exception & Claim Dossier Draft; India COF & GST Exception Dossier) to correlate multi-source logs, photos, and tariff clauses (Assemble multi-source audit dossier). Critically, this layer enforces Read-Only AI (Zero ERP GL Write)—the AI agent has zero write authority over operational locks or general-ledger tables.
• 05 · AUDIT & SHRINK SPLIT (Three-Way Sub-Ledger Settlement): Finalizes the three-way tie-out (US GAAP Sub-Ledger & AP/AR Tie-Out; Ind AS & GSTN IRN-Linked Settlement) under AUDIT & SHRINK SPLIT GL POST, executing Controller cryptographic sign-off and Post net verified USD / INR voucher only after cryptographic and human controller sign-off criteria are satisfied.

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Operational Threshold and Tolerance Equations: SBT Perpetual Store Consignment Balance & Shared Shrinkage Settlement

Replacing subjective operator judgment with deterministic software locks in Scan-Based Trading (SBT) & Retail Consignment: POS-Triggered Billing & Shrink Split (retaining manufacturer legal title to inventory across transit and retail store shelves until the consumer scans the UPC at the retail POS register, automating daily EDI 852 POS-to-Invoice settlement and contractual shrink-sharing) requires explicit mathematical formulations embedded inside WMS / TMS Execution Engine and ERP Financial Sub-Ledger. Below is the complete three-part SBT Perpetual Store Consignment Balance & Shared Shrinkage Settlement governing consignment and scan based trading sbt inventory deduction recovery:

1. SBT Perpetual Store Consignment Balance & Shared Shrinkage Settlement — Primary Physical-to-Digital Conservation

$$I_{\text{book}}^{\text{store}}(s, t) = I_{t-1} + Q_{\text{delivered}}(t) - Q_{\text{POS-852}}(t) - Q_{\text{authorized-return}}(t)$$

Operational Interpretation & Gate Enforcement: Where $Q_{\text{POS-852}}(t)$ is daily consumer POS register scan volume triggering title transfer and billing, $I_{\text{book}} - I_{\text{phys}}$ is unrecorded store disappearance, and $\gamma_{\text{split}}$ shares shrink above allowance $\alpha_{\text{cap}}$. This primary formulation governs retaining manufacturer legal title to inventory across transit and retail store shelves until the consumer scans the UPC at the retail POS register, automating daily EDI 852 POS-to-Invoice settlement and contractual shrink-sharing using real-time telemetry from ASC X12 EDI 852 (POS Scan Activity: ZA*QS Quantity Sold) & EDI 861/810 self-billing invoices, store-level perpetual consignment ledgers, and semi-annual physical store audit counts. In production deployments across US National Freight, Warehouse & Port Corridors and India Multi-State Industrial, Port & GST Corridors, this equation is evaluated synchronously at CHALLAN / DSD DROP LOCK and STORE CONSIGN LEDGER GATE before any physical movement or external message transmission is committed.

2. Scan-Based Trading (SBT) & Retail Consignment: POS-Triggered Billing & Shrink Split — Variance Exposure & SLA Threshold Predicate

$$L_{\text{retailer-shrink}} = \gamma_{\text{split}} \cdot \max\!\left(0,\; (I_{\text{book}} - I_{\text{phys}})\cdot c_s - \alpha_{\text{cap}} V_{\text{POS}}\right)$$

Operational Interpretation & Gate Enforcement: Evaluates real-time operational, physical, and commercial tolerance thresholds across GS1 US / FMI Scan-Based Trading (SBT) Implementation Guideline and Indian Department Store & Fashion Concessionaire / SOR (Sale-or-Return) model to prevent absorbing 100% of in-store shoplifting, cashier scan-bypass ('sweethearting'), and store backroom damage because the SBT contract lacks a daily store perpetual ledger and a capped shrink-split threshold. By evaluating this expression automatically within DeterministicStateLock / ControlGateLedger and CompliancePayloadRecord (ASC X12 / GSTN-ULIP), the platform eliminates manual spreadsheet guesswork and immediately quantifies the financial or operational exposure at DAILY EDI 852 POS SCAN CHECK.

3. Three-Way Sub-Ledger Settlement & Audit Lock Predicate

$$\mathcal{G}_{\text{release}}(t) = \mathbb{I}\!\left(\Delta_{\text{edge}}(t) = 0\right) \cdot \mathbb{I}\!\left(\text{Statute}_{\text{US/IN}}(t) = \text{VALID}\right) \cdot \mathbb{I}\!\left(\text{SignOff}(t) = 1\right)$$

Operational Interpretation & Gate Enforcement: Binary settlement interlock ensuring that ERP general-ledger vouchers and statutory filings execute only when physical edge capture, regulatory schema validation, and human controller sign-off are simultaneously satisfied—eliminating store POS system scanning a promotional multipack using the single-unit UPC barcode, paying the SBT supplier for 1 unit while depleting 6 physical units from consignment stock. This binary/threshold predicate serves as the hard interlock for AUDIT & SHRINK SPLIT GL POST, ensuring that ThreeWaySettlementMatch & VarianceHoldQueue never releases an unverified settlement or corrupts inventory/cost valuation.

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Shift-Level Standard Operating Procedures (SOP) and Edge Scan Rules

Translating Scan-Based Trading (SBT) & Retail Consignment: POS-Triggered Billing & Shrink Split (retaining manufacturer legal title to inventory across transit and retail store shelves until the consumer scans the UPC at the retail POS register, automating daily EDI 852 POS-to-Invoice settlement and contractual shrink-sharing) from systems architecture into daily warehouse, yard, fleet, and EXIM desk execution requires unambiguous shift-level Standard Operating Procedures (SOPs). Every operator action is anchored to a physical hardware capture (ASC X12 EDI 852 (POS Scan Activity: ZA*QS Quantity Sold) & EDI 861/810 self-billing invoices, store-level perpetual consignment ledgers, and semi-annual physical store audit counts) and a deterministic system response:

Eliminating Floor Bypass Vectors

• Zero Manual Key-Entry Policy: Mobile RF terminals and desktop workbenches disable manual keyboard entry for barcode/LPN identifiers, scale weights, and seal numbers unless a dual-custody supervisor badge scan is recorded with a mandatory reason code and photo attachment.
• Shift-Handover Queue Zeroing: Outgoing shift supervisors cannot close their shift log in WMS / TMS Execution Engine while any Stage 1 (CHALLAN / DSD DROP LOCK) or Stage 2 (STORE CONSIGN LEDGER GATE) exception remains in an unacknowledged state.

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Exception Triage Matrix, SLA Escalation Clocks, and Human Sign-Off Rights

When a physical scan or external message violates a control gate in Scan-Based Trading (SBT) & Retail Consignment: POS-Triggered Billing & Shrink Split (retaining manufacturer legal title to inventory across transit and retail store shelves until the consumer scans the UPC at the retail POS register, automating daily EDI 852 POS-to-Invoice settlement and contractual shrink-sharing), the exception must not vanish into an unmonitored group inbox. Every variance triggered at CHALLAN / DSD DROP LOCK, STORE CONSIGN LEDGER GATE, or DAILY EDI 852 POS SCAN CHECK enters a structured SLA escalation queue with explicit human sign-off authority:

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Dual-Market Floor Compliance: US Dock Protocols vs. India GST/Gate Controls

A defining architectural requirement across all modern supply chain implementations is the strict separation between deterministic transactional locks and bounded AI orchestration:

• Deterministic Execution Engine (WMS / TMS Execution Engine & ERP Financial Sub-Ledger): Owns all state transitions across ImmutableScanEvent / DeviceTelemetryPacket, DeterministicStateLock / ControlGateLedger, CompliancePayloadRecord (ASC X12 / GSTN-ULIP), and ThreeWaySettlementMatch & VarianceHoldQueue. It evaluates SBT Perpetual Store Consignment Balance & Shared Shrinkage Settlement with zero probabilistic variance and enforces CHALLAN / DSD DROP LOCK, STORE CONSIGN LEDGER GATE, DAILY EDI 852 POS SCAN CHECK, and AUDIT & SHRINK SPLIT GL POST.
• Bounded Read-Only AI Layer (04 · AUTO-INVOICE SETTLE · AUTO-INVOICE SETTLE AI): Operates exclusively on read-replicas and unstructured document stores. When DAILY EDI 852 POS SCAN CHECK flags an exception (Evaluate SBT Perpetual Store Co), the AI layer executes Assemble multi-source audit dossier—parsing OCR PDFs, matching dock/yard camera frames, extracting relevant clauses from GS1 US / FMI Scan-Based Trading (SBT) Implementation Guideline or Indian Department Store & Fashion Concessionaire / SOR (Sale-or-Return) model, GST Approval/Consignment Delivery Challan under Section 31(7) (6-month tax-invoice window), and POS-triggered monthly self-billing, and pre-populating a structured exception brief.
• Immutable Guardrail (Read-Only AI (Zero ERP GL Write)): The AI agent service principal is denied database INSERT, UPDATE, or DELETE privileges on inventory balances, rate cards, customs filings, and ERP AP/AR sub-ledgers. Every commercial claim, tariff override, or statutory filing requires explicit cryptographic sign-off by the designated human role owner.

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Floor-to-Ledger Walkthrough: Worked US ($) and India (₹) Shift Scenarios

To ground Scan-Based Trading (SBT) and Retail Consignment Inventory Reconciliation: Daily POS Depletion Feeds vs. Physical Store Audits — AR Deduction Recovery Workflow, Root-Cause Coding, and Finance Locks in concrete operational economics, the worked scenarios below trace how deterministic control gates eliminate structural leakage in both a high-volume United States corridor and a high-velocity Indian logistics network:

United States Worked Scenario (US National Freight, Warehouse & Port Corridors)

• Facility & Operating Profile: US Production Network (L0832 — Scan-Based Trading (SBT) & Retail Consignment: POS-Triggered Billing & Shrink Split).
• Baseline Throughput & Financial Footprint: US greeting-card, magazine & specialty food supplier operating SBT across 9,200 supermarket & drugstore doors ($175M/yr), reconciling daily EDI 852 POS scans against store delivery ledgers to recover $2.3M/yr in store shrink.
• Pre-Control Legacy Failure & Leakage: Uncontrolled exposure to recognizing manufacturer GAAP revenue when the DSD truck drops product at the grocery store backdoor under a Scan-Based Trading agreement, violating ASC 606 control-transfer rules and absorbing 100% of in-store shoplifting, cashier scan-bypass ('sweethearting'), and store backroom damage because the SBT contract lacks a daily store perpetual ledger and a capped shrink-split threshold across US operations.
• Deterministic Control-Gate Intervention & Verified Outcome: Deterministic control gate enforcement across US greeting-card, magazine & specialty food supplier operating SBT across 9,200 supermarket & drugstore doors ($175M/yr), reconciling daily EDI 852 POS scans against store delivery ledgers to recover $2.3M/yr in store shrink.
• Statutory & Protocol Audit Trail: Full alignment across GS1 US / FMI Scan-Based Trading (SBT) Implementation Guideline, US GAAP ASC 606-10-55-79 Consignment Arrangements (revenue recognized strictly at POS scan), and UCC Article 9 consignment filings., linking ImmutableScanEvent / DeviceTelemetryPacket (GS1 US / FMI Scan-Based Trading (S) through ThreeWaySettlementMatch & VarianceHoldQueue (US GAAP Sub-Ledger & AP/AR Tie-Out).

India Worked Scenario (India Multi-State Industrial, Port & GST Corridors)

• Facility & Operating Profile: India Production Network (L0832 — Scan-Based Trading (SBT) & Retail Consignment: POS-Triggered Billing & Shrink Split).
• Baseline Throughput & Financial Footprint: Indian apparel, jewelry & cosmetics brand operating on SOR (Sale-or-Return) across 380 large-format department store counters, automating daily POS scan ingestion and GST Section 31(7) 180-day challan tracking.
• Pre-Control Legacy Failure & Leakage: Uncontrolled exposure to recognizing manufacturer GAAP revenue when the DSD truck drops product at the grocery store backdoor under a Scan-Based Trading agreement, violating ASC 606 control-transfer rules and absorbing 100% of in-store shoplifting, cashier scan-bypass ('sweethearting'), and store backroom damage because the SBT contract lacks a daily store perpetual ledger and a capped shrink-split threshold across Indian corridors.
• Deterministic Control-Gate Intervention & Verified Outcome: Deterministic control gate enforcement across Indian apparel, jewelry & cosmetics brand operating on SOR (Sale-or-Return) across 380 large-format department store counters, automating daily POS scan ingestion and GST Section 31(7) 180-day challan tracking.
• Statutory & Protocol Audit Trail: End-to-end compliance with Indian Department Store & Fashion Concessionaire / SOR (Sale-or-Return) model, GST Approval/Consignment Delivery Challan under Section 31(7) (6-month tax-invoice window), and POS-triggered monthly self-billing., binding ImmutableScanEvent / DeviceTelemetryPacket (Indian Department Store & Fashion ) to ThreeWaySettlementMatch & VarianceHoldQueue (Ind AS & GSTN IRN-Linked Settlement).

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Phased 90-Day Implementation Roadmap (Days 1–30, 31–60, 61–90)

Rolling out hard transactional locks for Scan-Based Trading (SBT) & Retail Consignment: POS-Triggered Billing & Shrink Split (retaining manufacturer legal title to inventory across transit and retail store shelves until the consumer scans the UPC at the retail POS register, automating daily EDI 852 POS-to-Invoice settlement and contractual shrink-sharing) across active distribution centers, transport hubs, and EXIM desks without disrupting daily throughput requires a disciplined three-phase, 90-day deployment program:

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Go-Live Readiness Checklist and Related Operational Playbooks

Before certifying Scan-Based Trading (SBT) & Retail Consignment: POS-Triggered Billing & Shrink Split (retaining manufacturer legal title to inventory across transit and retail store shelves until the consumer scans the UPC at the retail POS register, automating daily EDI 852 POS-to-Invoice settlement and contractual shrink-sharing) (L0835) for production operation across US National Freight, Warehouse & Port Corridors and India Multi-State Industrial, Port & GST Corridors, engineering, operations, and finance leaders should verify the following six control invariants:

1. Edge Capture Integrity: Confirm that ASC X12 EDI 852 (POS Scan Activity: ZA*QS Quantity Sold) & EDI 861/810 self-billing invoices, store-level perpetual consignment ledgers, and semi-annual physical store audit counts writes immutable events to ImmutableScanEvent / DeviceTelemetryPacket and that CHALLAN / DSD DROP LOCK blocks any transaction violating Verify ASC X12 EDI 852 (POS Scan or Block manual keyboard bypass.
2. Pre-Release Statutory Gate: Verify that STORE CONSIGN LEDGER GATE validates US GAAP ASC 606-10-55-79 Consignme (under GS1 US / FMI Scan-Based Trading (SBT) Implementation Guideline) and GST Approval/Consignment Delivery (under Indian Department Store & Fashion Concessionaire / SOR (Sale-or-Return) model, GST Approval/Consignment Delivery Challan under Section 31(7) (6-month tax-invoice window), and POS-triggered monthly self-billing) with Validate store-level perpetual co and Enforce pre-dispatch compliance lock enforced prior to physical dispatch or wave release.
3. Mathematical Tolerance Engine: Validate that all three equations of SBT Perpetual Store Consignment Balance & Shared Shrinkage Settlement (*SBT Perpetual Store Consignment Balance & Shared Shrinkage Settlement — Primary Physical-to-Digital Conservation*, *Scan-Based Trading (SBT) & Retail Consignment: POS-Triggered Billing & Shrink Split — Variance Exposure & SLA Threshold Predicate*, *Three-Way Sub-Ledger Settlement & Audit Lock Predicate*) execute deterministically inside DeterministicStateLock / ControlGateLedger and CompliancePayloadRecord (ASC X12 / GSTN-ULIP).
4. Automated Variance Split: Ensure DAILY EDI 852 POS SCAN CHECK evaluates Evaluate SBT Perpetual Store Co and Bifurcate disputed variance lines in real time, isolating disputed lines without stalling undisputed settlement flows.
5. Read-Only AI Segregation: Audit RBAC permissions for AUTO-INVOICE SETTLE AI to verify that Assemble multi-source audit dossier operates strictly under Read-Only AI (Zero ERP GL Write) with zero direct write access to ThreeWaySettlementMatch & VarianceHoldQueue.
6. Three-Way Sub-Ledger Close: Confirm that ThreeWaySettlementMatch & VarianceHoldQueue enforces AUDIT & SHRINK SPLIT GL POST (Controller cryptographic sign-off; Post net verified USD / INR voucher) with complete US ($) and India (₹) audit-trail persistence.

Related Logistics & Supply Chain Control Playbooks

Explore the broader Logistics & Supply Chain Control Library or review the companion playbooks in this cluster:

• Scan-Based Trading (SBT) and Retail Consignment Inventory Reconciliation: Daily POS Depletion Feeds vs. Physical Store Audits — Routing-Guide Control Gates, Chargeback Math, and Dispute Evidence (L0832) — Complementary TOFU guide covering *consignment and scan based trading sbt inventory chargeback defense* under B2B Wholesale Distribution, Retail Execution, GS1 US & OTIF Chargebacks.
• Scan-Based Trading (SBT) and Retail Consignment Inventory Reconciliation: Daily POS Depletion Feeds vs. Physical Store Audits — WMS + EDI 856/810 Implementation Blueprint and Scan Verification (L0833) — Complementary BOFU guide covering *consignment and scan based trading sbt inventory edi blueprint* under B2B Wholesale Distribution, Retail Execution, GS1 US & OTIF Chargebacks.
• Scan-Based Trading (SBT) and Retail Consignment Inventory Reconciliation: Daily POS Depletion Feeds vs. Physical Store Audits — B2B Wholesale Software Evaluation, Self-Service Portal, and ERP Sync (L0834) — Complementary BOFU guide covering *consignment and scan based trading sbt inventory software guide* under B2B Wholesale Distribution, Retail Execution, GS1 US & OTIF Chargebacks.
• Scan-Based Trading (SBT) and Retail Consignment Inventory Reconciliation: Daily POS Depletion Feeds vs. Physical Store Audits — Outbound Pack-Station SOPs, Barcode Audit Checklist, and KPIs (L0836) — Complementary TOFU guide covering *consignment and scan based trading sbt inventory audit checklist* under B2B Wholesale Distribution, Retail Execution, GS1 US & OTIF Chargebacks.