From SAP to LHDN validation, with every invoice visible in monday.com

A connected e-invoice operating model for Malaysian SAP users. Alteryx and the DVW Connector move invoice data from SAP to LHDN MyInvois on a schedule. monday.com gives your finance team one place to review invoices before they go, see what LHDN returned, and follow up on anything that failed.

Invoice round trip Invoices move from SAP, through Alteryx and the DVW Connector, to monday.com for review and then to LHDN MyInvois for validation. The validation response, status and UIN return to monday.com for follow-up and to SAP for the invoice record. Source SAP Invoice and master data; the system of record Integration and automation Alteryx + DVW Extracts, prepares and moves invoice data on a schedule Operational visibility monday.com Review before submission; status and follow-up External validation LHDN MyInvois Validates each e-invoice and issues the UIN Validation response, status and UIN return to monday.com for follow-up, and to SAP for the invoice record UIN Invoice round trip Invoices move from SAP, through Alteryx and the DVW Connector, to monday.com and then to LHDN MyInvois. The response, status and UIN return to monday.com and to SAP. Source SAP Invoice and master data; the system of record Integration and automation Alteryx + DVW Extracts, prepares and moves invoice data on a schedule Operational visibility monday.com Review before submission; status and follow-up External validation LHDN MyInvois Validates each e-invoice and issues the UIN Response, status and UIN return to monday.com and to SAP UIN
Your ERP stays the source of truth. Invoice data moves to LHDN automatically, and results flow back so each invoice’s status is visible in one place. Customer and self-billed e-invoices use the same architecture.
The business challenge

e-Invoicing adds a new loop to every invoice. Someone has to watch it.

Each invoice now has an outcome that sits outside your ERP: submitted, validated, or returned with a problem. These are issues we commonly hear from finance teams. We validate which apply to you during discovery.

Status is hard to see

Knowing which invoices were validated, which are waiting and which failed means checking several screens.

One operational view

Every invoice’s submission status, UIN and validation link sits on its record in monday.com.

Failures are found late

Rejected or invalid documents can sit unnoticed until a customer or auditor asks.

Exceptions are flagged

Unsuccessful documents are surfaced for follow-up, corrected in SAP and picked up again in the next cycle.

Manual data movement

Exporting, reformatting and uploading invoice data invites errors and duplicate submissions.

Scheduled, automated transfer

Qualifying invoices are extracted on a schedule, with already-submitted documents screened out.

Results don’t reach the ERP

The UIN and validation link are needed on the invoice record and on the document sent to the buyer.

Results written back to SAP

The UIN and validation link return to SAP, which issues the validated e-invoice with its QR code.

Monitoring depends on individuals

Follow-up relies on whoever remembers to check, which is fragile across entities and holidays.

Structured follow-up

A shared workflow in monday.com gives teams a consistent way to review, track and close out issues.

These are hypotheses to test, not claims about your organisation.

End-to-end architecture

Four components, each with one job

The integration layer sits at the centre and connects SAP, monday.com and LHDN. Select a component to see what it does and what our team confirms with yours during technical discovery.

Reference architecture SAP sends qualifying invoices to the integration layer, made up of the DVW Connector and Alteryx workflows. The integration layer creates review records and status updates in monday.com, submits signed documents to LHDN MyInvois, receives the validation response, and writes the UIN and validation link back to SAP. SAP sends the validated e-invoice with QR code to the buyer. Users correct exceptions in SAP and the document re-enters the next cycle. How a review outcome in monday.com releases a document for submission is to be confirmed. Users correct exceptions in SAP; the document re-enters the next cycle Extract UIN + link Records + status Review outcome Signed submission Status, UIN, validation link Validated e-invoice with QR code Source SAP System of record Integration and automation DVW Connector SAP connectivity Alteryx workflows Preparation and orchestration Operational visibility monday.com Review, track, follow up Finance users work here External validation LHDN MyInvois Validates, issues UIN
Data flow shown in the solution overview Results flowing back Mechanism to confirm User activity
How the solution works

Seven stages, run as a scheduled cycle

No one moves invoice data between systems by hand. People step in at two points: reviewing invoices before they are sent, and correcting exceptions afterwards.

Automated People involved External (LHDN)

Corrected exceptions re-enter the next cycle. Data is fixed in SAP as a standard posting; the next scheduled run picks the document up again.

Customer and self-billed e-invoices

Two invoice types, one architecture

Both types run through the same SAP, integration, monday.com and LHDN path, and appear in the same operational view. The business rules for each are not identical in every respect; those details are mapped to your scenarios in discovery.

What is shared, and what we confirm for each type
AspectCustomer e-invoiceSelf-billed e-invoice
Architecture and componentsShared Same SAP, integration layer, monday.com and LHDN path
Seven-stage cycleShared Extract, review, sign and submit, validate, return results, follow up
Operational viewShared Both types tracked in one view in monday.com
Results returnedShared Status, UIN and validation link to monday.com and SAP
Which SAP documents qualifyTo confirm Billing documents, credit and debit notes in scopeTo confirm Purchase-side documents in scope for self-billing
Counterparty master dataIn the reference solution Customer records aligned to LHDN data requirementsTo confirm Supplier details held for self-billed documents
Scenario-specific rulesIn the reference solution Consolidated e-invoice flag on customer recordsTo confirm Self-billing situations that apply to your business
Product walkthrough

What your team works with day to day

An illustrative operations view built for this brochure. It shows the kind of information each record carries: status, UIN, validation link, the journey so far and what needs doing next. Filter the list, then open any record.

Illustrative Interface — Fictional Data — Not Connected to a Live Client Environment
e-Invoice operations
ReferenceDocumentCounterpartyAmount (MYR)StatusUINNext actionOwner
All names, references, amounts and identifiers are fictional.
1. Review

New invoices appear before submission so the team can check them.

2. Track

Statuses update as documents are submitted and validated.

3. Investigate

Open an exception to see what LHDN returned and who owns it.

4. Resolve

Correct the data in SAP; the next cycle resubmits the document.

Operational control in monday.com

What is in the reference solution, and what you can add

We separate capabilities already part of the reference solution from those that monday.com can support through configuration, subject to validation against your requirements and licensing.

In the reference solution Configurable, to validate Proposed development
CapabilityWhat it gives your teamStatus

SAP remains the system of record

Invoices, master data, corrections and cancellations stay in SAP. monday.com does not replace it.

monday.com is the operational layer

It shows status and organises follow-up. It is where people work the exceptions, not where invoices are changed.

LHDN decides validity

Validation rules and outcomes belong to LHDN. Each taxpayer remains responsible for its own e-invoice compliance.

Management reporting

From individual records to a management view

A dashboard concept showing how status data could be summarised for managers. Each measure has a stated definition so it can be checked against your data before it is built.

Illustrative Dashboard Concept — Not Live Operational Data
How each measure is defined
MeasureProposed definitionManagement purposeTo confirm
Documents submittedDocuments sent to LHDN in the period, counted once each regardless of resubmissionsVolume and workloadWhether resubmissions count separately
ValidDocuments whose latest LHDN response is validCompleted workTreatment of later cancellations
Validation rateValid ÷ (Valid + Invalid), using only documents with a final LHDN response. Documents awaiting review or a response are excluded.Data quality at sourceFirst-time versus eventual success
Needs correctionDocuments with an invalid response not yet resolvedOpen risk and follow-upWhen an exception counts as closed
Awaiting reviewDocuments staged in monday.com and not yet reviewedBottlenecks before submissionWhether review is a mandatory gate
Business value

An e-invoice operating model, not just a compliance interface

These are the outcomes the solution is designed to support. We quantify them for your organisation by measuring a baseline first, rather than quoting figures from elsewhere.

Automation

Reduces manual handling from data extraction through to LHDN submission.

Measure: hours spent each month on extraction, upload and status checking

Centralised visibility

One common view of submission and validation status across invoices.

Measure: time to answer “where is this invoice?”

Exception management

Unsuccessful documents are easier to identify and follow up.

Measure: age of open exceptions; time from rejection to resubmission

Traceability

Each invoice’s journey and validation response are visible on its record.

Measure: effort to evidence an invoice’s history for audit

Operational control

A structured way for teams to monitor and manage e-invoice processing.

Measure: share of exceptions with a named owner

Scalability

One architecture supports different invoice scenarios and can extend to broader needs.

Measure: effort to onboard an additional entity or document type

Why combine these four components

Each product on its own solves part of the problem. SAP holds the invoice but doesn’t organise follow-up. A connector moves data but doesn’t give a finance team a place to work. A workflow tool shows status, but only if something keeps it up to date.

Connected, they close the loop: data leaves SAP automatically, results come back to SAP, and people see and act on the exceptions in between. It is built on your existing SAP environment, as a reference architecture that maps onto your own invoice scenarios.

Implementation approach

Five phases, each with a clear gate

Durations, team size and cost depend on your SAP landscape, the number of entities and document types, and data readiness. We confirm them in discovery rather than quote them in advance.

Security, governance and reliability

Controls that are built in, and controls we assess with you

The left column lists what the reference solution establishes. The right column lists controls we recommend assessing for your environment. We don’t claim certifications or approvals on your behalf.

AreaIn the reference solutionRecommended to assess
Digital signingDocuments are digitally signed before submission to LHDNCertificate custody, renewal ownership and expiry reminders
Duplicate preventionDocuments already submitted are screened out before each runDuplicate-detection key and behaviour when a run is repeated
Scheduling and monitoringData moves on an automated scheduleAlerts on failed or partial runs; who responds and how quickly
System of recordSAP stays the source; corrections and cancellations are standard postingsChange control and transport process for the SAP enhancements
Write-back to SAPUIN and validation link are returned to SAPLeast-privilege SAP technical user; logging of write-back activity
API credentialsNot specified in the overviewSecure storage of LHDN API credentials, rotation, and no secrets inside workflow files
monday.com accessNot specified in the overviewRole-based board permissions, guest and external sharing settings, and which invoice fields are replicated
Retry and recoveryCorrected exceptions re-enter the next cycleHandling of LHDN outages and transient errors without duplicate submission
Audit and retentionNot specified in the overviewRetention of submitted payloads and responses; audit trail of review and follow-up
EnvironmentsNot specified in the overviewSeparate development, test and production; testing against LHDN’s test environment before go-live

Your compliance responsibilities stay with you. This solution supports the e-invoice workflow. It does not provide tax advice, and it does not guarantee compliance with LHDN requirements, which can change. We recommend your tax advisers review scenario rules and that LHDN’s published guidelines and API updates are monitored.

Customisation and next steps

Where the solution can go next

For existing customers and new ones planning ahead. None of these are part of the reference solution today; each is assessed against your architecture, data and licensing first.

Next step

Map your SAP invoice scenarios onto the reference architecture

A working session with your finance, tax and IT leads. You leave with a clear view of fit, gaps and what it would take.

  1. Walk through the reference solution and the invoice journey
  2. Map your customer and self-billed scenarios, entities and document types
  3. Identify data readiness and integration questions for your SAP landscape
  4. Agree whether a proof of concept makes sense, and what it would cover

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