Oracle Fusion · SCM · Master data

    Oracle Fusion Item Data Migration

    Migrate item master data into Oracle Fusion Product Management, covering the master item, organisation assignments, categories, units of measure, item attributes and costing.

    Object overview

    Fusion separates the item definition from where it is used. An item is created once in the master organisation and then assigned to each inventory organisation that transacts it, with attributes that can differ per organisation. One legacy item row therefore becomes one master item plus N organisation assignments.

    Attribute volume is what makes this object heavy. Items carry hundreds of controlled attributes — planning, purchasing, costing, inventory, invoicing — and most legacy sources populate only some of them, so defaulting rules matter as much as mapping.

    What data is typically migrated

    Scope is agreed in discovery; this is the shape of the object.

    Data areaTypical information
    Master itemItem number, description, item class, status, primary UOM, lifecycle phase
    Organisation assignmentWhich inventory organisations carry the item
    CategoriesCatalog and category assignments driving accounting and reporting
    Units of measurePrimary UOM, conversions, secondary UOM where dual UOM applies
    AttributesPlanning, purchasing, costing, inventory and invoicing attribute groups
    CostStandard or average cost per organisation and cost book
    Cross-referencesSupplier part numbers, customer item numbers, legacy identifiers

    Object relationships

    Dependency drives load sequence: a child cannot exist before its parent.

    Master organisation
    └─ Master item
    └─ Organisation assignment
    └─ Org-specific attributes
    └─ Item cost
    └─ Catalog / category assignment
    └─ UOM conversions
    └─ Cross-references

    Object migration flow

    Source ItemsDataMoveMap & transformValidateOracle Fusion ItemsDataVault reconciliationSign-off

    Before you migrate this object

    Confirm each of these before the first migration cycle.

    Inventory organisations and the master organisation are configured
    Units of measure and conversions are loaded
    Item classes and attribute groups are defined
    Catalogs and categories exist
    The item numbering strategy is agreed
    Attribute defaulting rules are documented and approved
    Obsolete-item policy is agreed

    Common source systems

    Production-proven means we have delivered this object from that source. Supported and custom-mapping describe capability, not delivery history.

    Oracle EBS Production-provenSAP ECC Production-provenSAP S/4HANA SupportedMicrosoft Dynamics 365 SupportedOracle JD Edwards Supported

    Source-to-target mapping examples

    Object-level equivalence. Field-level mapping is produced per engagement.

    Source systemSource entityTarget object
    Oracle EBSMTL System Items (master + org rows)Fusion Master Item + Org assignments
    SAP ECCMaterial master (MARA + MARC + MBEW)Fusion Item + Org assignments + Cost
    Dynamics 365Released product + product masterFusion Item + Org assignments

    Migration methods for this object

    Product Hub / Item Import FBDI (item, org assignment, category, cross-reference files)

    Item REST services for incremental maintenance

    Separate cost load per cost book and organisation

    Extraction considerations

    Plant and organisation rows are the expansionSAP MARC and EBS org rows are what become Fusion organisation assignments. Extracting only the general view produces items nobody can transact.
    Obsolete and blocked itemsItems with stock, open orders or historical transactions must migrate even when obsolete, or the dependent objects fail.
    Dual unit of measureIndustries using catch weight carry two UOMs per item. If the source uses dual UOM the target must be configured for it before extraction design is finalised.
    Attribute sparsityLegacy items often populate a small fraction of available attributes. Profiling which attributes are actually used prevents mapping work on fields that are always null.

    Transformation rules

    Item number strategyRetain the legacy number or generate new with the legacy value as a cross-reference. This decision propagates into every transactional object.
    Item class and attribute groupsLegacy material types map onto Fusion item classes, which control which attribute groups apply.
    UOM crosswalk and conversionsSource UOM codes map to Fusion UOMs, and conversion factors are carried so quantities remain correct.
    Category assignmentLegacy material groups become catalog category assignments, which drive default accounting.
    Attribute defaultingWhere the source has no value and Fusion requires one, the default is a documented business rule rather than a load-time guess.

    Data quality and validation

    Primary UOM exists

    And any conversions referenced are defined.

    Organisation exists

    Every assignment references a configured inventory organisation.

    Item class and category exist

    With their attribute groups configured.

    Mandatory attributes populated

    Per item class, which differs by class.

    Duplicate item number

    Within the master organisation.

    Cost is present where required

    For standard-costed organisations.

    Load sequence and dependencies

    What has to exist before this object can load.

    1. 1Inventory organisations and cost books
    2. 2Units of measure and conversions
    3. 3Catalogs and categories
    4. 4Item classes and attribute groups
    5. 5Master items
    6. 6Organisation assignments
    7. 7Category assignments
    8. 8Item costs
    9. 9Cross-references

    Common migration errors

    What actually fails on this object, and why.

    Organisation not foundThe assignment references an inventory organisation that does not exist.
    UOM not definedThe primary UOM or a conversion is missing.
    Mandatory attribute missing for item classThe class requires an attribute the source does not populate and no default was defined.
    Duplicate item numberTwo source records collapsed onto one target number, common in a multi-source consolidation.
    Invalid category assignmentThe category does not exist in the assigned catalog.
    Cost missing in a standard cost organisationTransactions cannot be valued.

    Reconciliation

    Counts alone rarely prove this object migrated correctly.

    Master item count: source distinct items vs loaded

    Organisation assignment count against the expected item-to-organisation matrix

    Item count by category and by item class

    Items with on-hand stock reconciled at 100% — these gate the inventory load

    Cost coverage: every item in a standard cost organisation has a cost

    Cross-reference completeness for supplier and customer part numbers

    Frequently asked questions

    Why does one legacy item become several Fusion records?
    Because Fusion defines an item once in the master organisation and then assigns it to each inventory organisation that transacts it. An item used in five plants becomes one master item and five organisation assignments.
    Should obsolete items be migrated?
    Any item with on-hand stock, open orders or in-scope transaction history must migrate, regardless of status. Genuinely dead items with no dependencies can be excluded and archived.
    How are item attributes handled when the source does not populate them?
    Through documented defaulting rules agreed with the business. Fusion enforces mandatory attributes per item class, so a null in the source has to become something deliberate rather than a load-time guess.
    Do item costs migrate with the item?
    As a separate load, per organisation and per cost book. Standard-costed organisations require a cost before transactions can be valued, so cost coverage is a validation in its own right.

    Planning a similar data migration?

    Tell us your source application, target system, object scope, volume and migration timeline. We can discuss the recommended migration approach and relevant Syntra ETL project experience.