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NetSuite and SAP integration

Plan how NetSuite and SAP 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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Proposed workflow

Customer sync test

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

Starting eventA change involving NetSuite Customer or SAP Business Partners needs a defined result in the other system.

  1. Start with NetSuite Customer and SAP Business Partners. Use the record-matching and field-ownership rules from your mapping worksheet.

  2. Resolve person or company type, legal entity, business role, and any billing account before transactions.

  3. 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 an individual buyer, a company buyer, and one company with multiple billing relationships. Do not merge these into a single generic contact.

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 NetSuite and SAP
NetSuite recordSAP recordRecord matchingField ownership
CustomerDocumented record: Read: Supported. Write: Supported.Record matchingBusiness PartnersProposed record; confirm Stacksync object support.Determine whether each customer represents an individual, a company, or a business-unit relationship before matching it to a contact or organization. Retain the source customer ID and destination ID; names and email alone are insufficient.Separate the customer relationship from contact details, billing authority, and consent. Choose an owner for each field after identifying whether the customer is a person or company.
ContactDocumented record: Read: Supported. Write: Supported.Customer identity assessmentBusiness PartnersProposed record; confirm Stacksync object support.Determine whether each customer represents an individual, a company, or a business-unit relationship before matching it to a contact or organization. Retain the source customer ID and destination ID; names and email alone are insufficient.Separate the customer relationship from contact details, billing authority, and consent. Choose an owner for each field after identifying whether the customer is a person or company.
InvoiceDocumented record: SupportedBusiness process handoffSales 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.

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.

NetSuite

Read and write support varies by record

Record types covered in the setup guide

Record typesCoverage and requirements
  • Customer
  • Contact
  • Nexus
  • Tax Type
  • Sales Tax Item
  • Billing Schedule Customer Subsidiary Relationship
  • Vendor
  • Vendor Category
  • Employee
  • Other Name Category
  • Vendor Subsidiary Relationship
  • Project
  • Project Status
  • Project Task
  • Job Type
  • Task
  • Partner
  • Customer Status
  • Phone Call
  • Support Case
  • Calendar Event
  • Note Type
  • Message
  • Job Status
Reading: ✅ Supported. Updating this object: ✅ Supported.
  • Invoice
  • Sales Order
  • Check
  • Credit Card Charge
  • Credit Card Refund
  • Credit Memo
  • Currency Revaluation
  • Customer Deposit
  • Customer Payment
  • Customer Refund
  • Deposit
  • Deposit Application
  • Estimate
  • Expense Report
  • Intercompany Journal Entry
  • Advanced Intercompany Journal Entry
  • Item Fulfillment
  • Item Receipt
  • Journal Entry
  • Opportunity
  • Purchase Order
  • Transfer
  • Vendor Bill
  • Vendor Credit
  • Vendor Payment
✅ Supported. Confirm field permissions and sync direction.
  • All custom objects
Reading: ✅ Supported. Updating this object: 🔓 Request Access.
  • Account
  • Accounting Period
  • Bin Transfer
  • Currency Rate
  • Price Level
  • Term
  • Subsidiary
  • Contact Category
  • Contact Role
  • Customer Category
  • Customer Message
  • Department
  • Expense Category
  • Classification
  • Location
Reading: ✅ Supported. Updating this object: 🕜 Coming soon.
  • Lead
  • Case
Reading: 🔓 Request Access. Updating this object: 🔓 Request Access.
  • Saved Searches
Reading: ✅ Supported. Updating this object: Read-only object.
  • Published Reports
Reading: 🔓 Request Access. Updating this object: Read-only object.

Read the NetSuite connector guide

SAP

Connection and object support require review

Record types to review with Stacksync

Record typesCoverage and requirements
  • Business Partners
  • Materials (Products)
  • Sales Orders
  • Purchase Orders
  • Outbound Deliveries
  • Billing Documents
Confirm support for this record type and the direction you need.

Discuss SAP 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 requirementNetSuiteSAP
Integration interfaceSuiteTalk REST and SOAP web services, plus SuiteQL queriesOData (v2/v4) APIs on S/4HANA; BAPI/RFC and IDoc on ECC and on-prem systems; SOAP services
AuthenticationToken-Based AuthenticationConfirm the credentials, API plan, and permissions required for SAP.
Change detectionRead and write support is documented by object; the source guide does not establish one change-detection method or frequency for every object.Confirm how Stacksync detects changes for this connector and the objects you need.
Read accessAvailable for supported recordsConfirm with Stacksync
Write accessAvailable for supported recordsConfirm 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.

  • SOC 2 Type II
  • ISO 27001
  • HIPAA BAA
  • GDPR
  • CCPA
  • DPF US-EU-UK-CH

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

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

NetSuite
Integration interface
SuiteTalk REST and SOAP web services, plus SuiteQL queries
Authentication
Token-Based Authentication (TBA): enable REST Web Services (and SOAP Web Services) + Token-Based Authentication in NetSuite, create an integration record to get Consumer ID/Secret
Change detection
Read and write support is documented by object; the source guide does not establish one change-detection method or frequency for every object.
Read access
Available for supported records
Write access
Available for supported records
Setup requirements
  • Have a NetSuite administrator enable web services and token-based authentication, then create an integration record and access token.
  • Provide the account ID, consumer credentials, and token credentials through the Stacksync connection form. Check object-specific read and write access.
Limitations to check
  • Write coverage varies: the saved support matrix marks several accounting objects as Coming soon and custom-object writes as Request Access.
  • NetSuite Account is an accounting object; do not map it to a CRM Account merely because the names resemble each other.
Technical documentation

Documentation reviewed 2026-09-15. Check the linked guides for current account and record requirements.

NetSuite setup guide
SAP
Integration interface
OData (v2/v4) APIs on S/4HANA; BAPI/RFC and IDoc on ECC and on-prem systems; SOAP services
Authentication
Confirm the credentials, API plan, and permissions required for SAP.
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 account, edition, environment, and business objects the integration must access.
  • Confirm a Stacksync connector or implementation path for SAP, including read/write support, authentication, and initial-load limits.
Limitations to check
  • Confirm Stacksync support for SAP and the record types your workflow needs.
  • Review write-back, deletion handling, update timing, and account limits with the integration team.

Prepare NetSuite and SAP 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.

NetSuite setup checklist
  • Have a NetSuite administrator enable web services and token-based authentication, then create an integration record and access token.
  • Provide the account ID, consumer credentials, and token credentials through the Stacksync connection form. Check object-specific read and write access.

Setup guides: Authorize NetSuite

SAP setup checklist
  • Identify the SAP account, edition, environment, and business objects the integration must access.
  • Confirm a Stacksync connector or implementation path for SAP, 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 NetSuite and SAP planning worksheet to capture these decisions. Record the access owner in the worksheet and enter credentials only in the connection setup.

Talk to an engineer · Review current pricing

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

Customer / Business Partners

Compare whether NetSuite Customer and SAP Business Partners describe the same customer in your business.

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

NetSuite
Documented record · Read: ✅ Supported. Write: ✅ Supported.
SAP
Object support to establish
Record identity
Determine whether each customer represents an individual, a company, or a business-unit relationship before matching it to a contact or organization. Retain the source customer ID and destination ID; names and email alone are insufficient.
Field ownership
Separate the customer relationship from contact details, billing authority, and consent. Choose an owner for each field after identifying whether the customer is a person or company.

Fields to include

  • Source customer ID
  • Person/company classification
  • Legal entity or business unit
  • Destination identity reference
Record dependencies
Resolve person or company type, legal entity, business role, and any billing account before transactions.
Validation
Test an individual buyer, a company buyer, and one company with multiple billing relationships. Do not merge these into a single generic contact.
Recovery
Hold ambiguous customer matches for review and resolve customer type before retrying dependent records.

References: NetSuite: Customer documentation

Customer identity

Contact / Business Partners

Before linking NetSuite Contact to SAP Business Partners, check whether the customer is an individual or a company. Match the correct record type in each system.

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

NetSuite
Documented record · Read: ✅ Supported. Write: ✅ Supported.
SAP
Object support to establish
Record identity
Determine whether each customer represents an individual, a company, or a business-unit relationship before matching it to a contact or organization. Retain the source customer ID and destination ID; names and email alone are insufficient.
Field ownership
Separate the customer relationship from contact details, billing authority, and consent. Choose an owner for each field after identifying whether the customer is a person or company.

Fields to include

  • Source customer ID
  • Person/company classification
  • Legal entity or business unit
  • Destination identity reference
Record dependencies
Resolve person or company type, legal entity, business role, and any billing account before transactions.
Validation
Test an individual buyer, a company buyer, and one company with multiple billing relationships. Do not merge these into a single generic contact.
Recovery
Hold ambiguous customer matches for review and resolve customer type before retrying dependent records.

References: NetSuite: Contact documentation

Business process

Invoice / Sales Orders

Order-to-invoice handoff: SAP Sales Orders provides context for NetSuite Invoice. These are related records, not equivalent entities.

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

NetSuite
Documented record · ✅ Supported
SAP
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.

References: NetSuite: Invoice documentation

Business process

Item Fulfillment / Sales Orders

Order-to-fulfillment handoff: SAP Sales Orders provides context for NetSuite Item Fulfillment. These are related records, not equivalent entities.

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

NetSuite
Documented record · ✅ Supported
SAP
Object support to establish
Record identity
Link the order and selected line IDs to separate fulfillment IDs; allow split shipments.
Field ownership
The fulfillment owner decides when an approved order can ship and how cancellations are handled.

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 partial fulfillment, an out-of-stock line, and a repeated request that must not create a second shipment.
Recovery
Check for an existing destination order before retrying a timed-out create; reconcile line IDs to avoid duplicate fulfillment.

References: NetSuite: Item Fulfillment documentation

Record matching

Sales Order / Sales Orders

Compare whether NetSuite Sales Order and SAP Sales Orders describe the same sales order in your business.

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

NetSuite
Documented record · ✅ Supported
SAP
Object support to establish
Record identity
Preserve both the order ID and stable line IDs. Allow one order to relate to several shipments or invoices.
Field ownership
Decide which system approves the order and which can cancel or amend it after fulfillment begins.

Fields to include

  • Source order ID
  • Customer reference
  • Line references and quantities
  • Order status
  • Currency
Record dependencies
Create or locate the customer and products first; resolve taxes, currency, and fulfillment references.
Validation
Test a multi-line order, a partial cancellation, and two partial shipments. Compare line totals as well as the header.
Recovery
Check for an existing destination order before retrying a timed-out create; reconcile line IDs to avoid duplicate fulfillment.

References: NetSuite: Sales Order documentation

Record matching

Intercompany Journal Entry / GL Accounts and Journal Entries

Compare whether NetSuite Intercompany Journal Entry and SAP GL Accounts and 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.

NetSuite
Documented record · ✅ Supported
SAP
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.

References: NetSuite: Intercompany Journal Entry documentation

Compare integration approaches

Choose a method around one example record and the update your business needs. Use Customer / Business Partners 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: Determine whether each customer represents an individual, a company, or a business-unit relationship before matching it to a contact or organization. Retain the source customer ID and destination ID; names and email alone are insufficient. 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 NetSuite and SAP 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 Customer / Business Partners, update direction, account tier, and related-record handling.

Custom API or workflow

Best fit
Consider explicit orchestration for the Invoice / 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 NetSuite / SAP 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 sync test

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

Starting event: A change to the selected Customer or Business Partners record needs a defined result in the other system.

  1. Start with NetSuite Customer and SAP Business Partners. Use the record-matching and field-ownership rules from your mapping worksheet.
  2. Resolve person or company type, legal entity, business role, and any billing account before transactions.
  3. 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 an individual buyer, a company buyer, and one company with multiple billing relationships. Do not merge these into a single generic contact.

If it fails: Hold ambiguous customer matches for review and resolve customer type before retrying dependent records.

Customer sync test

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

Starting event: A change to the selected Contact or Business Partners record needs a defined result in the other system.

  1. Start with NetSuite Contact and SAP Business Partners. Use the record-matching and field-ownership rules from your mapping worksheet.
  2. Resolve person or company type, legal entity, business role, and any billing account before transactions.
  3. 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 an individual buyer, a company buyer, and one company with multiple billing relationships. Do not merge these into a single generic contact.

If it fails: Hold ambiguous customer matches for review and resolve customer type before retrying dependent 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 Invoice or Sales Orders record needs a defined result in the other system.

  1. Start with NetSuite Invoice and SAP Sales Orders. Use the record-matching and field-ownership rules from your mapping worksheet.
  2. Create or locate the customer and products first; resolve taxes, currency, and fulfillment references.
  3. 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.

Reconcile NetSuite business records with SAP

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

Starting event: A finance-owned record in NetSuite needs operational visibility through Business Partners or Materials (Products).

  1. Select Customer or Vendor with the correct legal entity, period, and currency.
  2. Define a reporting relationship in SAP; do not equate customer records, ledger accounts, and posted transactions.
  3. Decide whether the process only reports a financial state or requests an approved accounting action, and maintain a separate transaction ID for each action.

Expected result: Totals reconcile within the same entity/currency/window; a repeated handoff creates no duplicate financial transaction.

If it fails: Verify posting and settlement state before retrying. Use the approved adjustment path for already-posted transactions.

Initial load and acceptance testing

Keep both record IDs with the expected and actual result. Reconcile the same filters and time window in each system.

Customer / Business Partners

Test case

Test an individual buyer, a company buyer, and one company with multiple billing relationships. Do not merge these into a single generic contact.

Expected result

The expected customer relationship is preserved with no duplicate action or unintended write.

Contact / Business Partners

Test case

Test an individual buyer, a company buyer, and one company with multiple billing relationships. Do not merge these into a single generic contact.

Expected result

The expected customer relationship is preserved with no duplicate action or unintended write.

Invoice / Sales Orders

Test case

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

Expected result

The expected sales order relationship is preserved with no duplicate action or unintended write.

Item Fulfillment / Sales Orders

Test case

Test partial fulfillment, an out-of-stock line, and a repeated request that must not create a second shipment.

Expected result

The expected sales order relationship is preserved with no duplicate action or unintended write.

Direction and permissions

Test case

Bring an example source record and the intended destination operation to the compatibility review. Confirm the supported route before granting write access.

Expected result

Only an approved, supported direction and permitted fields are written.

Freshness and reconciliation

Test case

Measure source and destination times for the selected records under normal load and a burst. Reconcile IDs and values using the same filters and cutoff.

Expected result

The process meets its agreed freshness target and reconciliation has no unexplained differences.

Failed updates, retries and recovery

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

Rejected or repeated customer change

Investigate

Inspect NetSuite Customer and SAP Business Partners, their IDs, and the destination error.

Next action

Hold ambiguous customer matches for review and resolve customer type before retrying dependent records.

Rejected or repeated customer change

Investigate

Inspect NetSuite Contact and SAP Business Partners, their IDs, and the destination error.

Next action

Hold ambiguous customer matches for review and resolve customer type before retrying dependent records.

Rejected or repeated sales order change

Investigate

Inspect NetSuite Invoice and SAP 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.

A record type or update is unavailable

Investigate

Check the NetSuite and SAP 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 NetSuite and SAP

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

NetSuite SAP Direction requires confirmation

Detect changesRead and write support is documented by object; the source guide does not establish one change-detection method or frequency for every object.

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

SAP NetSuite 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 NetSuite.

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.
FAQ

NetSuite and SAP integration FAQ

Next step

Plan your integration with an engineer

Walk through your NetSuite and SAP records, field mappings, and requirements with an integration engineer.