O2C 505 ยท FROM DISCOVERY TO STABILIZATION
How does an O2C implementation unfold?
Join a fictional distribution company as one standard Order-to-Cash flow moves from workshop questions to production evidence. The walkthrough shows the work, decisions, compromises, and proof expected at each project phase.
PROJECT PHASE
Discover
Clarify the business problem
What the team does
Meet Sales, Customer Service, Warehouse, Finance, Credit, Tax, and IT. Capture channels, volumes, variants, pain points, controls, integrations, and measures of success.
O2C project moment
A distributor needs one standard stocked-product flow first; returns, intercompany, and third-party fulfilment remain later scope.
Evidence to leave behind
Approved scope, stakeholder map, process evidence, assumptions, and open questions.
PROJECT PHASE
Fit to standard
Challenge the current way of working
What the team does
Demonstrate standard O2C with realistic data. Separate legal or valuable differences from habits, workarounds, and preferences.
O2C project moment
The team accepts delivery-related billing but keeps credit-release approval because exposure policy requires it.
Evidence to leave behind
Fit decisions, gaps, owners, acceptance criteria, and a traceable decision log.
PROJECT PHASE
Design
Connect business decisions
What the team does
Define the target process, organization, master data, roles, controls, integrations, reporting, migration, and non-functional needs before changing isolated settings.
O2C project moment
The design connects sales area 1000/10/00, plant 1100, standard documents, pricing, ATP, credit, billing, and FI account determination.
Evidence to leave behind
Signed process design, configuration rationale, interface contracts, role concept, and end-to-end test conditions.
PROJECT PHASE
Configure
Build in dependency order
What the team does
Configure the smallest complete scenario, record each decision beside its setting, transport dependencies together, and prepare controlled test data.
O2C project moment
A sales order determines its item, schedule line, price, plant, shipping point, availability result, and credit response without structural overrides.
Evidence to leave behind
Configuration workbook, transport sequence, master-data readiness, unit evidence, and unresolved defects.
PROJECT PHASE
Test
Prove the business story
What the team does
Run unit, string, integration, regression, authorization, and user-acceptance tests. Reconcile quantities, values, statuses, documents, interfaces, and accounting.
O2C project moment
One order moves through delivery, PGI, billing, FI, payment, and clearing; stock, COGS, revenue, tax, and receivable postings reconcile.
Evidence to leave behind
Passed evidence, defect decisions, retest results, business acceptance, and known residual risk.
PROJECT PHASE
Cut over
Make production ready
What the team does
Sequence transports, roles, master data, prices, credit data, stock, open transactions, interfaces, jobs, forms, and reconciliation checkpoints. Rehearse timing and contingency decisions.
O2C project moment
The team loads customers and prices, validates stock and credit exposure, enables interfaces, and runs a controlled first-order smoke test.
Evidence to leave behind
Approved cutover plan, owners, timings, validation totals, contingency triggers, and go/no-go decision.
PROJECT PHASE
Go live & stabilize
Operate, learn, and hand over
What the team does
Monitor the document chain, business queues, interfaces, postings, jobs, and support demand. Triage by business impact and preserve evidence before changing configuration.
O2C project moment
A billing block affects a customer group; the team traces determination, corrects the cause, retests the chain, and documents the support pattern.
Evidence to leave behind
Daily controls, resolved root causes, accepted backlog, support knowledge, ownership transfer, and stabilization exit.
THE CONNECTING THREAD
One decision must survive every phase
A requirement is not complete because it appeared in workshop notes. It must remain traceable through design, configuration, test evidence, cutover preparation, and production support.
Use O2C 101 for process language, 202 for module topics, 303 for execution, and 404 for configuration dependencies.