SAP · SCM · Master data

    SAP Material Master Data Migration

    Migrate material master data into SAP, covering the general view, plant and storage location data, valuation, units of measure, classification and the view-by-view load sequence.

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    Object overview

    The SAP material master is organised as views: basic data, purchasing, MRP, sales, accounting, costing, warehouse. Each view is maintained at a different organisational level — client, plant, valuation area, sales organisation — and a material is only usable in a plant once the relevant views exist for it there.

    That structure is why material counts mislead. Ten thousand materials across four plants is not ten thousand records; it is ten thousand general-view records plus up to forty thousand plant records plus valuation records, each of which can fail independently.

    What data is typically migrated

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

    Data areaTypical information
    Basic dataMaterial number, description, material type, industry sector, base UOM
    Plant dataMRP type, procurement type, lot size, planner, purchasing group per plant
    ValuationValuation class, price control, standard or moving average price
    Sales dataSales organisation and distribution channel views
    Units of measureBase UOM and alternative UOM conversions
    ClassificationCharacteristics and class assignments
    TextsPurchase order text, sales text, basic data text

    Object relationships

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

    Material (client level / basic data)
    └─ Plant data
    └─ Storage location data
    └─ Valuation area data → valuation class
    └─ Sales org / distribution channel data
    └─ Alternative UOM conversions
    └─ Classification → characteristics

    Object migration flow

    Source Material→DataMove→Map & transform→Validate→SAP Material→DataVault reconciliation→Sign-off

    Before you migrate this object

    Confirm each of these before the first migration cycle.

    □Plants, storage locations and valuation areas are configured
    □Material types and their field selection are defined
    □Valuation classes and account determination are configured
    □Units of measure and conversions exist
    □The material numbering strategy is agreed, including field length
    □Which views are in scope per material type 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.

    SAP ECC Production-provenOracle EBS 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
    SAP ECCMARA / MARC / MBEW / MVKES/4HANA material views
    Oracle EBSMTL System Items (master + org)SAP material general + plant views
    Dynamics 365Released productSAP material general + plant views

    Migration methods for this object

    SAP Migration Cockpit material migration object

    Staging tables for high-volume loads

    View-by-view load rather than a single flat material record

    Extraction considerations

    View by view, level by levelExtracting only the general view produces materials that exist and cannot be transacted. Plant, valuation and sales views are extracted per organisational level.
    Material number field lengthS/4HANA extended the material number field. Sources assuming the older width need checking, because truncation is silent and permanent.
    Materials with stock or open documentsThese migrate regardless of status, because inventory and purchasing objects depend on them.
    Long textsPurchase order and sales texts sit in the text tables rather than the material tables and are extracted separately.

    Transformation rules

    Material type and industry sectorThese determine which views are permitted and which fields are mandatory, so they are mapped before anything else.
    Valuation class mappingDrives account determination. A wrong valuation class posts inventory movements to the wrong G/L account.
    UOM crosswalk and conversionsBase and alternative UOMs mapped with their conversion factors preserved.
    Plant and storage location mappingSource organisational units map onto the target plant and storage location structure.
    Price control and priceStandard versus moving average is a valuation decision, and the price must be present for standard-priced materials.

    Data quality and validation

    Material type permits the views being loaded

    Mandatory fields differ by type.

    Plant exists

    Every plant view references a configured plant.

    Valuation class valid for the material type

    Account determination fails otherwise.

    Base UOM and conversions defined

    Alternative UOMs resolve to defined conversions.

    Duplicate material number

    Especially in a multi-source consolidation.

    Price present for standard price control

    Movements cannot be valued without it.

    Load sequence and dependencies

    What has to exist before this object can load.

    1. 1Configuration: plants, storage locations, valuation areas, material types, UOMs
    2. 2Classification characteristics and classes
    3. 3Material basic data (general view)
    4. 4Plant data
    5. 5Storage location data
    6. 6Valuation data
    7. 7Sales views
    8. 8Classification
    9. 9Long texts

    Common migration errors

    What actually fails on this object, and why.

    Plant view without basic dataThe general view failed or was not in scope.
    Invalid valuation class for material typeRejected by account determination configuration.
    UOM conversion missingAn alternative UOM has no conversion to the base UOM.
    Mandatory field missing for material typeField selection differs by type and industry sector.
    Material number truncatedA longer source number silently cut to the older field length.
    Duplicate materialTwo source records mapped to one target number.

    Reconciliation

    Counts alone rarely prove this object migrated correctly.

    General view count: distinct materials in source vs loaded

    Plant view count against the expected material-to-plant matrix

    Valuation record count and total inventory value by valuation area

    Materials with stock reconciled at 100% before the inventory load

    Materials referenced by open purchase or sales orders reconciled at 100%

    Classification coverage where classification is in scope

    How Syntra ETL supports this object

    DataMove

    Extraction, mapping, transformation, validation preparation and target load generation.

    Explore DataMove →

    DataVault

    Preserves source, prepared and target states for reconciliation, lineage and audit evidence.

    Explore DataVault →

    DataLens

    Migration progress, data quality, exceptions and readiness across cycles.

    Explore DataLens →

    Relevant migration routes

    Source-specific guidance for moving this object.

    SAP ECC→SAP S/4HANA

    SAP ECC to SAP S/4HANA data migration

    Explore migration route →    Oracle EBS→SAP S/4HANA

    Oracle EBS to SAP S/4HANA data migration

    Explore migration route →    Microsoft Dynamics 365→SAP S/4HANA

    Microsoft Dynamics 365 to SAP S/4HANA data migration

    Explore migration route →    Oracle JD Edwards→SAP S/4HANA

    Oracle JD Edwards to SAP S/4HANA data migration

    Explore migration route →

    Successfully delivered projects involving this object

    Published case studies whose scope included material.

    SAP ECC→Oracle Fusion CloudLarge UK EnterpriseEnterprise · UK
    • SAP ECC Legacy source platform
    • Oracle Fusion Target cloud platform
    • Multi-cycle Rehearsals before cutover
    Successful SAP ECC to Oracle Fusion migration with comprehensive source-to-target reconciliation across cycles.MIGRATION COMPLETEView Project →    SAP R/3→Oracle Fusion CloudLarge German EnterpriseEnterprise · Europe
    • SAP R/3 Legacy source platform
    • Oracle Fusion Target cloud platform
    • Multi-cycle Controlled migration cycles
    Successful migration to Oracle Fusion Cloud with reduced manual conversion and comprehensive reconciliation and auditability.MIGRATION COMPLETEView Project →    SAP ECC→SAP S/4HANANetherlands-Based EnterpriseEnterprise · Europe
    • SAP ECC Source platform
    • SAP S/4HANA Target platform
    • Multi-cycle Controlled migration cycles
    Critical SAP data transitioned to S/4HANA with greater cutover confidence through repeatable migration cycles.MIGRATION COMPLETEView Project →

    Frequently asked questions

    Why do material record counts expand so much during migration?
    Because the material master is view-based. One material used in four plants produces a general view record plus four plant records plus valuation records, each of which loads and can fail independently.
    What is the impact of the S/4HANA material number field length change?
    Sources and interfaces that assumed the older width can silently truncate longer numbers. It is checked explicitly during extraction because the failure produces valid-looking wrong data rather than an error.
    Which materials must be migrated even if obsolete?
    Any material with stock on hand, open purchase orders, open sales orders or in-scope transactional history. The dependent objects cannot load without them.
    Why does valuation class mapping matter so much?
    It drives account determination. A material with the wrong valuation class posts its inventory movements to the wrong G/L account, and the error is only visible once transactions start flowing.

    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.

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