ERP migration
Field-level mapping, validation, and rollback between Finesse ERP and Epicor Prophet 21. We move data and schema; workflows are rebuilt natively in Epicor Prophet 21.
Finesse ERP
Source
Epicor Prophet 21
Destination
Compatibility
11 of 14
objects map 1:1 between Finesse ERP and Epicor Prophet 21.
Complexity
BStandard
Timeline
8-12 weeks
Overview
Moving from Finesse ERP to Epicor ERP is a structural migration for project-driven manufacturers. Both platforms target mixed-mode manufacturing (ETO, MTO, ATO, BTO) but structure those modes differently: Finesse aggregates project costs under a Project header with embedded Jobs and Work Orders, while Epicor Kinetic separates Project-centric (Job, Quote, SalesOrder) structures from Production-centric (WorkOrder, MES) structures that must be mapped explicitly. We extract Finesse's project and job costing data, transform BOM and routing relationships to Epicor's Item Engineering Workbench format, and preserve open AP and AR line-item detail for Epicor's AP/AR modules. Finesse's lack of published API endpoints means we coordinate directly with ESS technical staff to extract a database-level schema dump, adding discovery time compared to platforms with open APIs. Workflows, automations, and custom ESS configurations do not migrate as code; we deliver a written inventory of these for the customer's implementation team to rebuild in Epicor Kinetic.
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 Finesse ERP object lands in Epicor Prophet 21, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Finesse ERP
Customer
Epicor Prophet 21
Customer
1:1Finesse Customer records (name, address, contact, payment terms, credit limits, tax IDs) map directly to Epicor Kinetic Customer. We preserve credit limits and tax IDs as native Customer fields. Multi-address Customer records in Finesse with distinct ship-to locations map to Epicor ShipTo records linked to the parent Customer by CustomerNum. Active versus inactive status carries over explicitly to prevent orphaned open AR at the destination.
Finesse ERP
Vendor
Epicor Prophet 21
Vendor
1:1Finesse Vendor master data (name, bank details, W-9 information, payment terms, multi-address records) migrates to Epicor Kinetic Vendor. Multi-address vendor records with distinct ship-from locations map to Epicor Vendors with multiple VendorPP records. Payment terms from Finesse map to Epicor Payment Terms by description match, with mismatches flagged for manual mapping before the AP module goes live.
Finesse ERP
Chart of Accounts
Epicor Prophet 21
GL Account
1:1Finesse GL account structure (account code, description, type, intercompany flags) migrates to Epicor Kinetic GL Account with full segment support preserved. Active versus inactive status is carried over explicitly to prevent post-migration posting errors. If Finesse uses a segment value that Epicor Kinetic reserves for natural account type, we flag it for the customer's Epicor administrator to resolve during configuration before any journal entry import.
Finesse ERP
Item
Epicor Prophet 21
Part
1:1Finesse Items map to Epicor Kinetic Part records. The Item number becomes PartNum; description, uom, and cost fields map directly. Finesse Item types (Mfg, Purch, Sales) map to Epicor PartType values. On-hand quantities migrate to PartWhse records linked to the Part and the warehouse code. Negative quantities or quantities below safety stock in Finesse are flagged for pre-migration reconciliation before Epicor inventory module activation.
Finesse ERP
Bill of Materials
Epicor Prophet 21
BOM and BOM Revision
1:manyFinesse BOM structures (multi-level, single-level, with or without operation steps) map to Epicor Kinetic BOM and BOM Revision records. We extract Finesse BOM headers, component lines, and quantity-per relationships and transform them into Epicor BOMs with revision management via the Item Engineering Workbench. If Finesse BOMs carry alternate components or yield factors, we map these to Epicor BOM alternatives and BOM reason codes. BOM revision dates from Finesse map to Epicor revision effective dates so that historical BOM states are recoverable.
Finesse ERP
Routing
Epicor Prophet 21
Job and Operation
lossyFinesse routing data (work centers, labor rates, operation sequence, estimated hours) maps to Epicor Kinetic Job Operations. We extract routing headers and operation lines, then create Epicor Jobs with operations linked to the Part's routing definition. If Finesse stores operation-specific tooling or setup times, we map these to Epicor JobOper ToolKit and LaborDtl records. Work center codes from Finesse map to Epicor Resource Group or Resource definitions, with a reconciliation list for the customer's Epicor admin to assign actual resources.
Finesse ERP
Project
Epicor Prophet 21
Project
1:1Finesse Projects aggregate Jobs, costs, and milestones under a single project header. We extract project headers, status, and cost variance fields, then map them to Epicor Kinetic Project. Project phase structures from Finesse map to Epicor Project Phases. If Finesse stores WBS (Work Breakdown Structure) hierarchies, we map them to Epicor Project Task records with parent-task relationships preserved. Budget and forecast amounts map to Project Analysis codes for reporting.
Finesse ERP
Job / Work Order
Epicor Prophet 21
Job
1:1Finesse Jobs represent the manufacturing execution unit and carry start dates, quantity, priority, and cost tracking. We extract job headers and line-level cost entries (labor, material, burden) and map them to Epicor Kinetic Job records with JobHead and JobOper tables populated. Job status from Finesse (Released, Complete, Closed) maps to Epicor Job status. If Finesse Jobs reference outside operations or subcontracted steps, these map to Epicor JobOper with Subcontract = true and the vendor reference carried in the JobOper VendorNum field.
Finesse ERP
Open AP
Epicor Prophet 21
AP Invoice and AP Payment
1:1Open invoices and credit memos in Finesse require vendor reference and payment term mapping to Epicor's AP Invoice and AP Payment tables. We export open AP as line-item detail rather than summary balances to preserve aging accuracy in Epicor. Invoice numbers, invoice dates, due dates, and amounts migrate to APInvHed and APInvDtl. Voucher numbers from Finesse map to Epicor APInvHed.VendorNum references resolved via the Vendor mapping. Unpaid credit memos migrate to APCreditMemo records linked to the same Vendor.
Finesse ERP
Open AR
Epicor Prophet 21
AR Invoice and AR Payment
1:1Open customer invoices and unapplied payments migrate to Epicor Kinetic AR Invoice and AR Payment with full aging detail. We flag any AR records with nested dispute or credit hold flags for manual review before destination activation. Invoice numbers, invoice dates, due dates, and amounts migrate to InvcHead and InvcDtl. CustomerNum references resolve via the Customer mapping. Unapplied customer payments migrate to CashReceipt records linked to the customer.
Finesse ERP
Custom Fields
Epicor Prophet 21
UD Fields and BAQ Fields
lossyFinesse user-defined fields on master and transaction records export with their data types and values. We map Finesse UDF definitions to Epicor Kinetic UD fields (UD columns on UD tables) or BAQ (Business Activity Query) calculated fields depending on whether the field is transactional or analytical. Finesse date, numeric, and text UDF types map to Epicor data types (Date, Decimal, Character). Finesse dropdown UDFs with specific value lists map to Epicor combo boxes or list fields with the same allowed values.
Finesse ERP
Documents / Attachments
Epicor Prophet 21
Document Management and Part Attachments
1:1Documents stored in Finesse (drawings, specs, photos, PDFs) migrate via file reference export or direct file copy depending on the storage backend. Engineering drawings linked to Items migrate to Epicor Part Attachments. Project documents migrate to Epicor Project Attachments. We flag any document older than the customer's retention window for manual review before migration. Linked versus embedded document storage is preserved in the metadata so that document hyperlinks in Epicor reference the correct path.
Finesse ERP
User / Employee
Epicor Prophet 21
User
1:1Finesse User records include roles, department assignments, and security permissions. We map active users to Epicor Kinetic User records by email match, preserving role names and team assignments. Department codes from Finesse map to Epicor UserCodes or a custom department field. Inactive Finesse users are exported with their last-active date and archived as inactive Epicor users. If Finesse stores employee records distinct from user accounts, those migrate to Epicor HR Employee records.
Finesse ERP
Inventory Balances
Epicor Prophet 21
PartWhse
1:1On-hand quantities by location and lot number migrate to Epicor Kinetic PartWhse records linked to Part and Warehouse. Lot numbers from Finesse map to PartLot records with the lot number and expiration date preserved. If Finesse tracks bin or location-level detail, we map these to Epicor PartBin records. Any negative quantities or quantities below safety stock are flagged in the reconciliation report for pre-migration resolution.
| Finesse ERP | Epicor Prophet 21 | Compatibility | |
|---|---|---|---|
| Customer | Customer1:1 | Fully supported | |
| Vendor | Vendor1:1 | Fully supported | |
| Chart of Accounts | GL Account1:1 | Fully supported | |
| Item | Part1:1 | Fully supported | |
| Bill of Materials | BOM and BOM Revision1:many | Fully supported | |
| Routing | Job and Operationlossy | Fully supported | |
| Project | Project1:1 | Fully supported | |
| Job / Work Order | Job1:1 | Fully supported | |
| Open AP | AP Invoice and AP Payment1:1 | Fully supported | |
| Open AR | AR Invoice and AR Payment1:1 | Fully supported | |
| Custom Fields | UD Fields and BAQ Fieldslossy | Mapping required | |
| Documents / Attachments | Document Management and Part Attachments1:1 | Mapping required | |
| User / Employee | User1:1 | Fully supported | |
| Inventory Balances | PartWhse1:1 | Mapping required |
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.
Finesse ERP gotchas
Finesse lacks published API documentation
Complex table dependencies require phased migration
ERP migration timelines routinely exceed initial estimates
Epicor Prophet 21 gotchas
Third-party bolt-on integrations complicate migration scope
Dirty data without standardized processes compounds migration risk
SDK customizations and BPMs may not survive platform upgrades
Report-based export only for non-technical users
Per-user pricing model requires accurate user count before migration planning
Pair-specific challenges
Migration approach
Discovery and ESS coordination
We audit the Finesse instance across all modules in scope, including active projects, job count, BOM complexity (levels, components, alternates), open AP and AR line items, custom field definitions, and document attachment volume. Because Finesse lacks public API documentation, we coordinate with ESS technical staff to obtain a test environment and schema dump. This requires the customer's ESS contract to include technical support provisions for data extraction. We map Finesse table names to Epicor Kinetic table equivalents during this phase and produce a written migration scope that defines record counts per object, BOM transformation complexity, and a preliminary import sequence.
Epicor Kinetic configuration and schema provisioning
Before any data moves, we provision the Epicor Kinetic destination schema. This includes configuring the Company, Site, and Warehouse definitions, mapping the GL Chart of Accounts structure, configuring Customer and Vendor number schemes, and defining Part number masks. BOM and routing structures are set up in the Item Engineering Workbench, and UD field schemas are defined on the appropriate UD tables (JobHead_c, Project_c, etc.). We deploy initial Epicor configuration into a Sandbox environment first for the customer's admin team to validate before production provisioning begins.
BOM and routing transformation
We extract Finesse BOM headers, component lines, and quantity-per relationships and transform them into Epicor BOM structures. Multi-level BOMs are flattened or preserved in hierarchy depending on Epicor's revision control requirements. Routing data from Finesse (work centers, operation sequences, labor hours) transforms into Epicor Job Operations linked to the Part's routing definition. Work center codes from Finesse map to Epicor Resource Group or Resource definitions, with a reconciliation list provided to the customer for actual resource assignment. Finesse operation-level tooling maps to Epicor JobOper ToolKit records.
Sandbox migration and reconciliation
We run a full migration into Epicor Kinetic Sandbox using production-like data volume from Finesse. The customer's implementation team reconciles record counts across all objects, spot-checks BOM structures and routing assignments, validates open AP and AR aging reports, and confirms that custom field values surface correctly in Epicor forms via the documented BPM approach. The customer's Epicor administrator approves the BOM and routing transformation results before we proceed to production. Any mapping corrections are documented and applied to the production migration script.
Production migration in phased dependency order
We run production migration in dependency order: dimensional master first (Chart of Accounts, Customers, Vendors, Parts), then PartBin and PartWhse inventory balances, then BOM and routing definitions, then Projects, then Jobs and Work Orders, then open AP and AR line items with full aging detail, then documents and attachments, then custom fields via staging table. Each phase emits a row-count reconciliation report. Users and employees migrate last. Finesse write access is suspended during cutover, and any delta records created during the migration window are captured in a final pass before Epicor goes live as the system of record.
Cutover, validation, and handoff
We validate Epicor data post-migration by running key reports (GL Trial Balance, AP Aging, AR Aging, Project Cost Summary, Job Status) and comparing totals to Finesse closing balances. We deliver a written inventory of Finesse automations, custom ESS configurations, and workflow rules requiring rebuild in Epicor Kinetic. We do not rebuild these as code; the customer's Epicor implementation team handles the Flow, BPM, and Data Directive rebuilds. We provide a one-week hypercare window for reconciliation issues raised during the first production week. Post-migration administrative support, training, and workflow rebuild are separate engagements.
Platform deep dives
Finesse ERP
Source
Strengths
Weaknesses
Epicor Prophet 21
Destination
Strengths
Weaknesses
Complexity grading
Standard ERP migration. 2 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 Finesse ERP and Epicor Prophet 21.
Object compatibility
2 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
Finesse ERP: Not publicly documented..
Data volume sensitivity
Finesse 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
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