Connect production and enterprise data

ERP, MES & WMS traceability integration.

Exchange orders, identities, production events, genealogy and inventory movements without forcing enterprise software to control every device on the line.

Map your integration See the architecture

Traceability integration

Give each system a clear responsibility.

ERP, MES, WMS and production equipment see the same operation from different angles. Reliable integration defines which system owns each data object, which events cross the boundary and what happens when a connection is unavailable.

Oxford Traceability designs an integration layer between physical line events and higher-level business applications. This prevents devices from becoming tightly coupled to a single enterprise platform and gives production a controlled way to keep operating, recover and reconcile. The same architecture can support shop-floor manufacturing traceability and digital product passport data foundations.

Layered architecture

Translate physical events into usable business records.

The interface should not simply expose raw PLC tags or reader messages. It should send a validated event with identity, time, order, location, status and context.

Equipment

Printers, readers, cameras, PLCs, conveyors, machines and operator stations.

Line control

Order execution, recipes, identity control, verification, rejects and local recovery.

Traceability layer

Event processing, genealogy, status, audit records, buffering and interface logic.

Business systems

ERP, MES, WMS, quality, reporting, customer and approved partner platforms.

Integration capability

Interfaces designed for operations, not demonstrations.

The integration plan must cover normal production, data errors, duplicates, timeouts, retry, offline operation, recovery and reconciliation.

API integration

Exchange approved data through REST or other documented application interfaces where the target platform supports them.

Database integration

Use controlled database views, procedures, staging tables or integration services when appropriate to the system design.

Message & file exchange

Support queued messages, structured files and scheduled transfers where these provide a robust and maintainable boundary.

Industrial connectivity

Connect suitable control-layer data through industrial protocols and defined gateways without exposing the enterprise to uncontrolled signals.

Store and forward

Buffer authorised events during an interruption, preserve order and reconcile after communication has been restored.

Interface monitoring

Provide meaningful status, queue depth, error information and controlled retry tools for support and operations teams.

Orange robotic arm beside equipment on a factory production line.

Operate + recover Availability planning is part of integration—not an afterthought.

Resilient production

Decide what happens when a connected system is unavailable.

Stopping every line whenever the ERP or network is briefly unavailable may be unacceptable. Continuing without controlled data may be equally unacceptable. The project must define an approved middle ground.

Local order cache
Master-data versioning
Event buffering
Retry and timeout rules
Duplicate protection
Sequence preservation
Recovery workflow
Reconciliation reporting

Define before development

System of record for every data object
Interface direction and trigger
Required and optional fields
Identity and time conventions
Status and error semantics
Performance and availability expectations

Test before release

Valid and invalid data
Duplicate, delayed and out-of-order events
Timeout and interrupted connection
Offline production and recovery
Partial failure and operator response
End-to-end record reconciliation

Integration discovery

Start with the event map.

A concise event map makes ownership and interfaces visible before software development begins.

Inventory

List equipment, applications, owners, interfaces, data objects and current manual workarounds.

Map

Define each required event, its trigger, source, destination, timing and expected response.

Contract

Agree field definitions, identifiers, message semantics, error handling and version control.

Prove

Test end-to-end with representative orders, products, faults, recovery and reconciliation.

Connect without creating fragility

Planning ERP, MES or WMS integration for a traceability project?

Share the applications, available interface documentation, production event and data ownership. We can help define a maintainable boundary between the line and enterprise.

Discuss system integration

Define how a traceability record is corrected

A traceability system needs a controlled answer when an accepted event is later found to be wrong. Examples include a component assigned to the wrong batch or a pallet associated with the wrong case list. Silently overwriting the original record can make it difficult to explain what production and downstream systems believed at the time.

Agree who may authorise a correction and what evidence must accompany it. Retain a link between the original event, the reason for correction and the replacement information, using the conventions supported by the chosen platform. GS1 EPCIS provides an error-declaration mechanism for its event model; other systems need an equivalent agreed approach rather than assuming that an ordinary update preserves the required history.

Include a correction scenario in the integration test after the original event has already reached the receiving application. Confirm how dependent genealogy, stock or shipment records are reconciled and how the result is shown to an operator. This makes the interface easier to support when a real production mistake occurs. Share a typical correction from your current process when defining ERP, MES or WMS integration requirements.

Should traceability corrections simply overwrite the original event?

The agreed design should preserve the evidence needed to explain the original event and its correction, using the platform’s supported mechanism.

What correction test should be included in integration acceptance?

Correct an event already received downstream and confirm that dependent records, history and operator status reconcile as intended.