Can you integrate Sage 300 with SAP S/4HANA?

Explore a Sage 300 and SAP S/4HANA integration with a Stacksync engineer. Stacksync support for Sage 300 and SAP S/4HANA is not established by the connector documentation reviewed for this page. Start with one record and the update your business needs to identify an implementation path.

Can Sage 300 and SAP S/4HANA sync in both directions?

Confirm two-way support with Stacksync for the records and fields you need in both systems. Access to a vendor API does not confirm that its Stacksync connector supports write-back.

What should be ready before the Sage 300 and SAP S/4HANA initial load?

Prepare both accounts, the selected object schemas, stable source and destination IDs, and the expected outcome. Identify the Sage 300 account, edition, environment, and business objects the integration must access. Identify the SAP S/4HANA account, edition, environment, and business objects the integration must access. Use the pair worksheet to record ownership and acceptance criteria.

How fast does the Sage 300 to SAP S/4HANA sync run?

Measure initial-load and ongoing-change latency separately. Source detection, selected objects, account limits, and destination validation determine the observed delay.

Will existing duplicates merge automatically?

No. Stacksync documents that pre-existing duplicates are not merged automatically when two-way sync begins. Review the initial dataset and matching plan before enabling it; an empty destination can simplify the first load.

How do I map Sage 300 fields to SAP S/4HANA?

Start with one business entity and a stable record ID. Map a small set of editable fields with compatible types, test required values and relationships, then expand after the pilot passes.

What should I do if a record fails to sync?

Check the destination error, field constraints, permissions, and current source value. The Stacksync issues dashboard supports retry and revert; retry reads current source values, so verify the intended record state before acting.

What does a Sage 300 and SAP S/4HANA integration cost?

Use the current Stacksync pricing page and confirm the supported implementation with the team. Scope the required objects, record volume, update frequency, initial load, and support needs when comparing a managed connector with native or custom development.

Which records should the Sage 300 and SAP S/4HANA pilot start with?

Start by reviewing AR Invoices and Receipts in Sage 300 and Billing Documents (Invoices) in SAP S/4HANA. Check how these records relate in your workflow, then confirm the actual fields and supported operations. Test record matching and one failed or repeated update before adding more records.

ERP · Two-way sync platform

Sage 300 and SAP S/4HANA integration

Plan how Sage 300 and SAP S/4HANA should share data across your business. Work with Stacksync engineers on record mapping, system access, and the requirements for running the integration.

Scope your workflow with an integration engineer
Review the systems, records, and updates you need

Integration planning

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Sage 300

SAP S/4HANA

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Proposed workflow

Customer invoice sync test

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Starting eventA change involving Sage 300 AR Invoices and Receipts or SAP S/4HANA Billing Documents (Invoices) needs a defined result in the other system.

Start with Sage 300 AR Invoices and Receipts and SAP S/4HANA Billing Documents (Invoices). Use the record-matching and field-ownership rules from your mapping worksheet.
Resolve the customer or supplier, account codes, tax, currency, and accounting period before posting.
Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.

What to verifyTest a posted invoice, a partial payment, tax rounding, and a closed accounting period. Compare financial totals within the same entity and currency.

Review records and field ownership

Proposed record relationships

Records to connect

Use these examples to define record matching and field ownership for your technical review.

Download the mapping worksheet

CSV · No email required

Example record relationships between Sage 300 and SAP S/4HANA
Sage 300 record	SAP S/4HANA record	Record matching	Field ownership
AR Invoices and ReceiptsProposed record; confirm Stacksync object support.Record matching	Billing Documents (Invoices)Proposed record; confirm Stacksync object support.	Retain the invoice ID, issuer/legal entity, and original order reference; invoice numbers alone may overlap.	The financial system owns posting and accounting treatment. A posted invoice may need a credit or adjustment process instead of an overwrite.
AR Invoices and ReceiptsProposed record; confirm Stacksync object support.Business process handoff	Sales OrdersProposed record; confirm Stacksync object support.	Link order and line IDs to invoice and line IDs; allow partial invoicing and multiple invoices per order.	Finance owns invoice posting; the order system supplies the approved commercial context.
Journal BatchesProposed record; confirm Stacksync object support.Record matching	Journal EntriesProposed record; confirm Stacksync object support.	Retain journal ID and line IDs within the legal entity and accounting period.	The ledger owns posting approval and period controls; an integration should not treat a posted journal as an ordinary editable row.

These relationships do not establish connector availability. Review the required connection and record operations with Stacksync.

Record coverage to review

Use documented coverage where available. Catalog record types are starting points for review and do not confirm Stacksync support.

Sage 300

Connection and object support require review

Record types to review with Stacksync

Record types	Coverage and requirements
AR Customers AP Vendors GL Accounts Journal Batches Order Entry Orders Purchase Orders	Confirm support for this record type and the direction you need.

Discuss Sage 300 requirements

SAP S/4HANA

Connection and object support require review

Record types to review with Stacksync

Record types	Coverage and requirements
Business Partners Sales Orders Purchase Orders Products / Materials Billing Documents (Invoices) Deliveries	Confirm support for this record type and the direction you need.

Discuss SAP S/4HANA requirements

Connection essentials

Confirm Stacksync support and account requirements for undocumented connections. Interface information alone does not establish connector availability.

View setup requirements and limits

Connection requirement	Sage 300	SAP S/4HANA
Integration interface	Sage 300 Web API (REST) on newer releases; .NET/COM SDK and direct SQL Server access on-prem	OData REST APIs (v2/v4), with SOAP, BAPI/RFC, and IDoc interfaces on on-premise editions
Authentication	Confirm the credentials, API plan, and permissions required for Sage 300.	Confirm the credentials, API plan, and permissions required for SAP S/4HANA.
Change detection	Confirm how Stacksync detects changes for this connector and the objects you need.	Confirm how Stacksync detects changes for this connector and the objects you need.
Read access	Confirm with Stacksync	Confirm with Stacksync
Write access	Confirm with Stacksync	Confirm with Stacksync

Enterprise controls

Security and control for your integrations

Explore security controls

Compliance and data transfers

As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.

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ISO 27001
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SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

Record-level recovery

Inspect sync errors and use retry and revert controls to resolve failed updates.

Read the recovery guide

Implementation

Technical reference

Review setup, record relationships, testing, and recovery for your implementation.

Authentication, permissions and API limits

Connection requirements and limits

Sage 300

Integration interface: Sage 300 Web API (REST) on newer releases; .NET/COM SDK and direct SQL Server access on-prem
Authentication: Confirm the credentials, API plan, and permissions required for Sage 300.
Change detection: Confirm how Stacksync detects changes for this connector and the objects you need.
Read access: Confirm with Stacksync
Write access: Confirm with Stacksync

Setup requirements

Identify the Sage 300 account, edition, environment, and business objects the integration must access.
Confirm a Stacksync connector or implementation path for Sage 300, including read/write support, authentication, and initial-load limits.

Limitations to check

Confirm Stacksync support for Sage 300 and the record types your workflow needs.
Review write-back, deletion handling, update timing, and account limits with the integration team.

SAP S/4HANA

Integration interface: OData REST APIs (v2/v4), with SOAP, BAPI/RFC, and IDoc interfaces on on-premise editions
Authentication: Confirm the credentials, API plan, and permissions required for SAP S/4HANA.
Change detection: Confirm how Stacksync detects changes for this connector and the objects you need.
Read access: Confirm with Stacksync
Write access: Confirm with Stacksync

Setup requirements

Identify the SAP S/4HANA account, edition, environment, and business objects the integration must access.
Confirm a Stacksync connector or implementation path for SAP S/4HANA, including read/write support, authentication, and initial-load limits.

Limitations to check

Confirm Stacksync support for SAP S/4HANA and the record types your workflow needs.
Review write-back, deletion handling, update timing, and account limits with the integration team.

Prepare Sage 300 and SAP S/4HANA access

Set up both accounts before testing the mapping. Use test records where available, and identify the account administrator who can approve access and help resolve setup errors.

Sage 300 setup checklist

Identify the Sage 300 account, edition, environment, and business objects the integration must access.
Confirm a Stacksync connector or implementation path for Sage 300, including read/write support, authentication, and initial-load limits.

SAP S/4HANA setup checklist

Identify the SAP S/4HANA account, edition, environment, and business objects the integration must access.
Confirm a Stacksync connector or implementation path for SAP S/4HANA, including read/write support, authentication, and initial-load limits.

Prepare to go live

Record the fields each system can update, the first-load cutoff, both record IDs, the expected update delay, and who handles errors. Complete the tests before production before expanding to more records.

Use the Sage 300 and SAP S/4HANA planning worksheet to capture these decisions. Record the access owner in the worksheet and enter credentials only in the connection setup.

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Record identity and field ownership

Use these data-model references to describe the records your connection needs. They are planning examples; connector availability and supported operations must be established before implementation.

Download the mapping worksheet · CSV, no email required

Record matching

AR Invoices and Receipts / Billing Documents (Invoices)

Compare whether Sage 300 AR Invoices and Receipts and SAP S/4HANA Billing Documents (Invoices) describe the same customer invoice in your business.

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Sage 300: Object support to establish
SAP S/4HANA: Object support to establish
Record identity: Retain the invoice ID, issuer/legal entity, and original order reference; invoice numbers alone may overlap.
Field ownership: The financial system owns posting and accounting treatment. A posted invoice may need a credit or adjustment process instead of an overwrite.

Fields to include

Source invoice ID
Customer or supplier reference
Line totals
Currency
Posting/payment status

Record dependencies: Resolve the customer or supplier, account codes, tax, currency, and accounting period before posting.
Validation: Test a posted invoice, a partial payment, tax rounding, and a closed accounting period. Compare financial totals within the same entity and currency.
Recovery: Determine whether a transaction posted before retrying. Follow the approved adjustment process for posted records.

Business process

AR Invoices and Receipts / Sales Orders

Order-to-invoice handoff: SAP S/4HANA Sales Orders provides context for Sage 300 AR Invoices and Receipts. These are related records, not equivalent entities.

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Sage 300: Object support to establish
SAP S/4HANA: Object support to establish
Record identity: Link order and line IDs to invoice and line IDs; allow partial invoicing and multiple invoices per order.
Field ownership: Finance owns invoice posting; the order system supplies the approved commercial context.

Fields to include

Source record reference
Destination record reference
Approved handoff state
Duplicate-detection key

Record dependencies: Create or locate the customer and products first; resolve taxes, currency, and fulfillment references.
Validation: Test a partially invoiced order, tax rounding, and a repeated handoff without generating another invoice.
Recovery: Check for an existing destination order before retrying a timed-out create; reconcile line IDs to avoid duplicate fulfillment.

Record matching

Journal Batches / Journal Entries

Compare whether Sage 300 Journal Batches and SAP S/4HANA Journal Entries describe the same journal or ledger entry in your business.

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Sage 300: Object support to establish
SAP S/4HANA: Object support to establish
Record identity: Retain journal ID and line IDs within the legal entity and accounting period.
Field ownership: The ledger owns posting approval and period controls; an integration should not treat a posted journal as an ordinary editable row.

Fields to include

Source journal ID
Account references
Debit/credit amounts
Entity
Accounting period

Record dependencies: Resolve chart-of-account, currency, entity, and dimension references before lines.
Validation: Verify balanced debits and credits, dimension requirements, and rejection for a closed period.
Recovery: Reconcile posting status and use the finance-approved reversal or adjustment process instead of replaying a posted entry.

Record matching

Purchase Orders / Purchase Orders

Compare whether Sage 300 Purchase Orders and SAP S/4HANA Purchase Orders describe the same purchase order in your business.

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Sage 300: Object support to establish
SAP S/4HANA: Object support to establish
Record identity: Retain purchase-order and line IDs together with the supplier and legal-entity context.
Field ownership: Keep procurement approval separate from receipt and payment states.

Fields to include

Source purchase-order ID
Supplier reference
Line references
Quantity
Approval status

Record dependencies: Resolve supplier, product, business unit, and delivery-location references before lines.
Validation: Test a partially received purchase order and an amendment after approval.
Recovery: Reconcile receipts already recorded before resubmitting an amended order.

Compare integration approaches

Choose a method around one example record and the update your business needs. Use AR Invoices and Receipts / Billing Documents (Invoices) to review record matching and confirm Stacksync support for the required operations. Compare ongoing sync, a custom workflow, and a scheduled export against that requirement.

Stacksync managed sync

Best fit: Review compatibility with a Stacksync engineer using an example of the records and updates you need.
Operating responsibility: Fits ongoing record synchronization when the required operations are supported. Add workflow steps for approvals or business actions that go beyond copying fields.
Before you choose: Check record matching: Retain the invoice ID, issuer/legal entity, and original order reference; invoice numbers alone may overlap. Verify field coverage, deletion handling, and how changes are detected.

Native vendor integration

Best fit: A vendor-built integration may fit if it supports your Sage 300 and SAP S/4HANA record types.
Operating responsibility: Can reduce setup for a supported workflow. You may need another method for records or business steps it does not cover.
Before you choose: First check whether either vendor offers this integration. If available, verify AR Invoices and Receipts / Billing Documents (Invoices), update direction, account tier, and related-record handling.

Custom API or workflow

Best fit: Consider explicit orchestration for the AR Invoices and Receipts / Sales Orders handoff.
Operating responsibility: Provides control over business steps; the team owns credentials, version changes, error queues, and reconciliation.
Before you choose: Verify endpoint permissions, pagination, quotas, duplicate detection, and failure recovery. Separate reading history from actions that send messages, grant access, or post transactions.

File or scheduled snapshot

Best fit: Consider for a one-time Sage 300 / SAP S/4HANA migration or a reporting need with an explicit freshness window.
Operating responsibility: Can simplify a bounded transfer; later changes and deletion history require another extraction or a separately designed incremental process.
Before you choose: Record the extraction cutoff, source IDs, encoding, date/number formats, and reconciliation totals.

Workflow scenarios and expected results

Customer invoice sync test

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Starting event: A change to the selected AR Invoices and Receipts or Billing Documents (Invoices) record needs a defined result in the other system.

Start with Sage 300 AR Invoices and Receipts and SAP S/4HANA Billing Documents (Invoices). Use the record-matching and field-ownership rules from your mapping worksheet.
Resolve the customer or supplier, account codes, tax, currency, and accounting period before posting.
Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.

Expected result: Test a posted invoice, a partial payment, tax rounding, and a closed accounting period. Compare financial totals within the same entity and currency.

If it fails: Determine whether a transaction posted before retrying. Follow the approved adjustment process for posted records.

Sales order process handoff

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Starting event: A change to the selected AR Invoices and Receipts or Sales Orders record needs a defined result in the other system.

Start with Sage 300 AR Invoices and Receipts and SAP S/4HANA Sales Orders. Use the record-matching and field-ownership rules from your mapping worksheet.
Create or locate the customer and products first; resolve taxes, currency, and fulfillment references.
Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.

Expected result: Test a partially invoiced order, tax rounding, and a repeated handoff without generating another invoice.

If it fails: Check for an existing destination order before retrying a timed-out create; reconcile line IDs to avoid duplicate fulfillment.

Journal or ledger entry sync test

Planning example. Stacksync support for the required connection and record operations needs a technical review.

Starting event: A change to the selected Journal Batches or Journal Entries record needs a defined result in the other system.

Start with Sage 300 Journal Batches and SAP S/4HANA Journal Entries. Use the record-matching and field-ownership rules from your mapping worksheet.
Resolve chart-of-account, currency, entity, and dimension references before lines.
Test a normal update and one failed or repeated update in the supported direction. Keep both record IDs with the test results.

Expected result: Verify balanced debits and credits, dimension requirements, and rejection for a closed period.

If it fails: Reconcile posting status and use the finance-approved reversal or adjustment process instead of replaying a posted entry.

Reconcile Sage 300 business records with SAP S/4HANA

This is an evaluation scenario; connector and operation support require confirmation.

Starting event: A finance-owned record in Sage 300 needs operational visibility through Business Partners or Sales Orders.

Select Journal Batches or Purchase Orders with the correct legal entity, period, and currency.
Define a reporting relationship in SAP S/4HANA; do not equate customer records, ledger accounts, and posted transactions.
Decide whether the process only reports a financial state or requests an approved accounting action, and maintain a separate transaction ID for each action.

Start with the failed record and the destination error, then inspect the source value, field requirements, and access.

Rejected or repeated customer invoice change

Investigate

Inspect Sage 300 AR Invoices and Receipts and SAP S/4HANA Billing Documents (Invoices), their IDs, and the destination error.

Next action

Determine whether a transaction posted before retrying. Follow the approved adjustment process for posted records.

Rejected or repeated sales order change

Investigate

Inspect Sage 300 AR Invoices and Receipts and SAP S/4HANA Sales Orders, their IDs, and the destination error.

Next action

Check for an existing destination order before retrying a timed-out create; reconcile line IDs to avoid duplicate fulfillment.

Rejected or repeated journal or ledger entry change

Investigate

Inspect Sage 300 Journal Batches and SAP S/4HANA Journal Entries, their IDs, and the destination error.

Next action

Reconcile posting status and use the finance-approved reversal or adjustment process instead of replaying a posted entry.

A record type or update is unavailable

Investigate

Check the Sage 300 and SAP S/4HANA connector guides, account permissions, and any operations marked On Request.

Next action

Ask the integration team to confirm a supported way to handle that record. Verify whether it needs connector configuration or a separate workflow step.

Source and destination disagree after a retry

Investigate

Compare current source values, destination validation, identity mappings, and any side effects already completed.

Next action

Stacksync issue retry reads the current source state. Decide the intended state before retrying or reverting; reconcile downstream effects separately.

Read the Stacksync issues dashboard guide for retry and revert behavior.

Change detection and update delivery

How updates move between Sage 300 and SAP S/4HANA

See how each system detects changes and which updates the other system can receive. Each direction has its own permissions and record requirements.

Sage 300 SAP S/4HANA Direction requires confirmation

Detect changesConfirm how Stacksync detects changes for this connector and the objects you need.

Apply updatesConfirm that Stacksync can create or update the records you need in SAP S/4HANA.

SAP S/4HANA Sage 300 Direction requires confirmation

Detect changesConfirm how Stacksync detects changes for this connector and the objects you need.

Apply updatesConfirm that Stacksync can create or update the records you need in Sage 300.

Update timing and record limits

Measure initial-load and ongoing-change latency separately. Source detection, selected objects, account limits, and destination validation determine the observed delay.
Review write-back, deletion handling, update timing, and account limits with the integration team.
Review write-back, deletion handling, update timing, and account limits with the integration team.

FAQ