ERP migration
Field-level mapping, validation, and rollback between Expandable ERP and Acumatica. We move data and schema; workflows are rebuilt natively in Acumatica.
Expandable ERP
Source
Acumatica
Destination
Compatibility
15 of 15
objects map 1:1 between Expandable ERP and Acumatica.
Complexity
BStandard
Timeline
48–72 hours
Overview
Expandable ERP and Acumatica Cloud ERP take different architectural approaches to manufacturing data. Expandable runs on a SQL Server-based foundation with flat table structures and standard custom fields—familiar territory for on-premises ERP shops. Acumatica uses a cloud-native platform with Data Access Classes (DACs) that separate data storage from screen presentation, meaning custom fields attach to the DAC rather than existing as standalone database columns. FlitStack AI extracts Expandable's complete operational dataset: parts master, BOMs, work orders, inventory transactions, purchase orders, sales orders, and GL history. We map each entity to its Acumatica equivalent—parts become Stock Items or Non-Stock Items, BOMs map to Material Bills of Materials, and work orders become Production Orders. Expandable's custom fields migrate as Acumatica custom fields attached to the relevant DAC; where Expandable uses attributes (name-value pairs without database columns), we create Acumatica custom attributes. The migration preserves FDA audit trail entries in Expandable as Activity records in Acumatica's audit framework, ensuring compliance continuity for med-tech customers. We use Acumatica's Import by Scenario tool and REST API for the actual data movement, with bulk operations handling large datasets efficiently. Workflows, email templates, EDI maps, and third-party integrations do not migrate—those require Acumatica-side rebuilds documented in the migration plan.
Every standard and custom field arrives verified.
AI proposes the map; you confirm before any record moves.
Parent–child, lookups, and ownership stay linked.
Calls, emails, meetings — with original timestamps.
Documents, uploads, and inline notes move with the record.
Why teams make this switch
Leaving
What's pushing teams away
Choosing
What's pulling them in
Object mapping
Each row shows how a Expandable ERP object lands in Acumatica, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Expandable ERP
Part Master
Acumatica
Stock Item / Non-Stock Item
1:1Expandable's part master maps directly to Acumatica Stock Items for manufactured or stocked parts, or Non-Stock Items for purchased-only parts. The part type field (manufactured vs. purchased) determines which Acumatica entity receives the record. We preserve part class codes as Acumatica Item Classes for reporting groupings.
Expandable ERP
Bill of Materials (BOM)
Acumatica
Material Bill of Materials (on Production Order)
1:1Expandable BOMs are static structures attached to parts. Acumatica uses Material BOMs linked to production orders with step-level material issuance. Single-level BOMs map 1:1; multi-level BOMs require flattening or step-by-step production order creation. We capture the BOM revision and effective date for Acumatica revision tracking.
Expandable ERP
Work Order
Acumatica
Production Order
1:1Expandable work orders map to Acumatica Production Orders with the same status progression: scheduled, in process, completed. Material demands from the BOM auto-populate the production order materials tab in Acumatica. Work order costs (labor, material, overhead) migrate as Production Order transactions for job cost reporting continuity.
Expandable ERP
Inventory (on-hand quantities)
Acumatica
Warehouse Item Quantities (by Branch)
1:1Expandable tracks inventory by location, and each location becomes an Acumatica Branch and Warehouse combination. On-hand quantities, lot numbers, and serial numbers transfer to Acumatica's Warehouse Management module as Inventory Receipts. The location-to-branch mapping preserves the facility-level segregation that Expandable uses for multi-site inventory control and reporting.
Expandable ERP
Lot Number / Serial Number
Acumatica
Lot/Serial Tracking (on Stock Item)
1:1Expandable lot and serial tracking maps to Acumatica's lot/serial classes attached to Stock Items. For med-tech customers, serial number history (which part was serialized, by whom, when) preserves FDA Device History Records in Acumatica's lot/serial transaction log. Lot and serial assignments from Expandable carry forward as active tracking records in Acumatica for traceability purposes.
Expandable ERP
Sales Order
Acumatica
Sales Order / Shipment
1:1Expandable sales orders map to Acumatica Sales Orders with line items, pricing, and customer references. Open sales orders migrate as open Acumatica Sales Orders; completed orders become shipment records only. We preserve order hold status and credit hold flags as Acumatica order attributes.
Expandable ERP
Purchase Order
Acumatica
Purchase Order / Receipt
1:1Expandable purchase orders migrate to Acumatica Purchase Orders with vendor, line items, and expected delivery dates. Open POs become Acumatica Purchase Orders; received POs become AP Receipts. We map Expandable vendor records to Acumatica Vendors, preserving vendor-specific notes and payment terms.
Expandable ERP
Accounts Receivable
Acumatica
Customer / AR Invoice
1:1Expandable customer records become Acumatica Customers with billing address and credit terms carried forward. Open AR invoices migrate as Acumatica AR Invoices; paid invoices are migrated as historical records without open balance. Customer-specific shipping addresses map to Acumatica address location records for order fulfillment continuity.
Expandable ERP
Accounts Payable
Acumatica
Vendor / AP Bill
1:1Expandable vendor records map to Acumatica Vendors with payment terms and tax settings carried forward. Open AP bills migrate as Acumatica Bills; historical paid invoices become AP History entries. We preserve vendor-specific GL accounts used for AP accrual in Expandable, mapping to matching Acumatica expense accounts for accrual reversal entries.
Expandable ERP
General Ledger (GL)
Acumatica
General Ledger (Chart of Accounts)
1:1Expandable's GL chart of accounts migrates to Acumatica's GL with the same account numbers and descriptions. Account types (Asset, Liability, Equity, Revenue, Expense) map to Acumatica account classes. Historical journal entries transfer as detail lines in Acumatica's GL module for financial reporting continuity.
Expandable ERP
Quality Events and CAPA
Acumatica
Customizable Quality Management (Attribute-based)
1:1Expandable's Quality Events and CAPA records have no native Acumatica equivalent. We migrate these as custom records attached to the relevant Stock Item or Production Order using Acumatica custom fields and generic inquiries, preserving event dates, disposition, and CAPA root cause documentation.
Expandable ERP
RMA (Return Material Authorization)
Acumatica
Return Authorizations (AR/Cases) or custom
1:1Expandable RMA records require Acumatica-side configuration—either using Cases tied to Customers or a custom RMA entry screen built in Acumatica's customization framework. We migrate RMA headers, line items, and disposition codes as reference data for your Acumatica admin to implement.
Expandable ERP
Engineering Change Management (ECM)
Acumatica
Production Order Revision / Change Control (custom)
1:1Expandable ECM documents engineering change orders and approvals. Acumatica does not have a native ECM module. Change orders migrate as documents with affected part numbers and revision levels; your Acumatica team configures a change control workflow using generic inquiries and business events.
Expandable ERP
Bar Code / Scan Records
Acumatica
Warehouse Management Scan Transactions
1:1Expandable bar code scan records capture inventory movements with timestamps and user IDs for audit trails. Acumatica's Warehouse Management module captures equivalent transactions using INTransitPutAway and INAdjustment records. We map Expandable scan events by location and quantity delta to corresponding Acumatica warehouse transactions, preserving movement history for inventory accuracy reporting.
Expandable ERP
Audit Trail
Acumatica
Audit Log (Activity)
1:1Expandable's audit trail captures field-level changes with user, timestamp, and old/new values. Acumatica's audit log captures DAC-level changes for configured fields. We migrate Expandable audit records as Activity records tied to the relevant entity so compliance history is visible in Acumatica without requiring additional configuration.
| Expandable ERP | Acumatica | Compatibility | |
|---|---|---|---|
| Part Master | Stock Item / Non-Stock Item1:1 | Fully supported | |
| Bill of Materials (BOM) | Material Bill of Materials (on Production Order)1:1 | Fully supported | |
| Work Order | Production Order1:1 | Fully supported | |
| Inventory (on-hand quantities) | Warehouse Item Quantities (by Branch)1:1 | Fully supported | |
| Lot Number / Serial Number | Lot/Serial Tracking (on Stock Item)1:1 | Fully supported | |
| Sales Order | Sales Order / Shipment1:1 | Fully supported | |
| Purchase Order | Purchase Order / Receipt1:1 | Fully supported | |
| Accounts Receivable | Customer / AR Invoice1:1 | Fully supported | |
| Accounts Payable | Vendor / AP Bill1:1 | Fully supported | |
| General Ledger (GL) | General Ledger (Chart of Accounts)1:1 | Fully supported | |
| Quality Events and CAPA | Customizable Quality Management (Attribute-based)1:1 | Fully supported | |
| RMA (Return Material Authorization) | Return Authorizations (AR/Cases) or custom1:1 | Fully supported | |
| Engineering Change Management (ECM) | Production Order Revision / Change Control (custom)1:1 | Fully supported | |
| Bar Code / Scan Records | Warehouse Management Scan Transactions1:1 | Fully supported | |
| Audit Trail | Audit Log (Activity)1:1 | Fully supported |
Gotchas + challenges
Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.
Expandable ERP gotchas
No native financial statement generator
Part Master and BOM revision sequencing is critical
Quality Events carry FDA compliance metadata that requires preservation
RMA and CAPA require separate standalone software
Limited public API documentation for programmatic extraction
Acumatica gotchas
API user licenses cap concurrent sessions and request throughput
Multi-tenant filtering requires CompanyID awareness
Custom fields require separate discovery before field mapping
Notes and attachments use a separate linked table structure
Implementation timelines frequently run 3–9 months end-to-end
Pair-specific challenges
Migration approach
Discover Expandable data model and schema before mapping
FlitStack AI connects to your Expandable ERP instance via the Web Services API to inventory the full dataset: part master, BOMs, work orders, inventory, customers, vendors, sales orders, purchase orders, GL, and custom fields. We export the schema (table names, column definitions, relationships) alongside record counts so we can assess BOM complexity, custom field count, and multi-site inventory distribution before writing a single mapping rule. This discovery phase produces the object inventory and record counts that drive pricing and timeline estimates.
Design Acumatica schema plan for the migration
Before data moves, your Acumatica administrator (or our team) creates the target structure: Stock Items, Non-Stock Items, Item Classes, Warehouse Branches, Customer Classes, Vendor Classes, and Production Order configurations. We deliver a schema setup plan based on Expandable's part types, BOM depths, and warehouse locations so the Acumatica side is ready before validation runs. Custom fields and attributes are documented for DAC-level configuration.
Map and sequence data migration by dependency order
Expandable data has foreign key dependencies that dictate migration sequence: GL accounts first (for chart of integrity), then vendors and customers (for AP/AR), then parts, then inventory, then BOMs, then work orders, then open sales orders and purchase orders. We build a dependency graph that sequences inserts so Acumatica's referential integrity checks pass. Master data migrates before transactional data; open transactions migrate before historical records.
Run sample migration with field-level diff
A representative slice migrates first—typically 200–500 records spanning parts, inventory, BOMs, work orders, and a few open orders. We generate a field-level diff between the Expandable source and the Acumatica destination so you can verify BOM structure mapping, lot/serial assignment, work order status, and owner resolution before the full run commits. You sign off on the sample before we proceed to full migration.
Cut over with delta-pickup for in-flight records
Full migration runs against Acumatica using the Import by Scenario tool and REST API. A delta-pickup window (typically 24–48 hours) captures any records created or modified in Expandable during the cutover window—so Acumatica reflects Expandable's final state at go-live. We capture in-flight sales orders, inventory receipts, work orders, and purchase orders that occur during the handoff. Audit log captures every operation, and one-click rollback is available if reconciliation fails. We verify record counts and financial totals post-migration before declaring the cutover complete.
Platform deep dives
Expandable ERP
Source
Strengths
Weaknesses
Acumatica
Destination
Strengths
Weaknesses
Complexity grading
Standard ERP migration. 1 of 8 objects need a mapping; the rest are 1:1.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across Expandable ERP and Acumatica.
Object compatibility
1 of 8 objects need a mapping; the rest are 1:1.
Field mapping clarity
Field mapping is derived from defaults — final spec confirmed during the sample migration.
Timeline complexity
8-object category — typical timelines run 2–7 days end-to-end.
API constraints
Expandable ERP: Not publicly documented.
Data volume sensitivity
Expandable ERP doesn't expose a bulk API — REST + parallelization used for high-volume runs.
Estimator
Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.
Step 1
Pick a category, then your source and destination platforms.
Category
FAQ
Answers to the questions buyers ask most during Expandable ERP to Acumatica migration scoping. Not seeing yours? Book a call.
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