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The WMS_FREIGHT_COST_TEMP table in Oracle E-Business Suite (EBS) 12.1.1 or 12.2.2 is a temporary staging table primarily used within the Warehouse Management System (WMS) module to store freight cost-related data during processing. This table facilitates the calculation, validation, and transfer of freight cost information before it is committed to permanent tables in the Oracle WMS or Shipping Execution modules. Below is a detailed breakdown of its structure, purpose, and functional context.

Purpose and Functional Context

The WMS_FREIGHT_COST_TEMP table acts as an intermediary storage for freight cost calculations during shipping and logistics operations. It is commonly utilized in scenarios where freight costs are estimated or adjusted before finalizing shipments. This table ensures data integrity by allowing temporary storage and validation before updates are propagated to master tables like WSH_FREIGHT_COSTS or WSH_DELIVERY_DETAILS. Key use cases include:
  • Freight Cost Estimation: Temporarily stores calculated freight costs based on carrier rates, shipment weight, and distance.
  • Data Validation: Holds provisional freight data for review before final approval.
  • Batch Processing: Supports bulk operations where multiple shipments are processed simultaneously.

Table Structure and Key Columns

The WMS_FREIGHT_COST_TEMP table typically includes the following columns, though the exact schema may vary slightly between EBS versions:
  • TEMP_ID: A unique identifier for each temporary record.
  • SHIPMENT_HEADER_ID: Links to the shipment header in WSH_NEW_DELIVERIES.
  • DELIVERY_DETAIL_ID: References WSH_DELIVERY_DETAILS for line-level freight costs.
  • FREIGHT_COST: The calculated or estimated freight cost amount.
  • CARRIER_ID: Identifies the carrier responsible for shipment.
  • STATUS_FLAG: Indicates whether the record is pending, approved, or rejected.
  • CREATED_BY / CREATION_DATE: Audit columns tracking record creation.
  • LAST_UPDATED_BY / LAST_UPDATE_DATE: Audit columns for modifications.

Integration with Other Modules

The table interacts with several Oracle EBS modules:
  • Shipping Execution (WSH): Finalized freight costs are transferred to WSH_FREIGHT_COSTS.
  • Inventory (INV): Freight data may influence landed cost calculations.
  • Order Management (OM): Provides shipment details for order fulfillment.

Technical Considerations

  • Purging Mechanism: Temporary records should be purged after processing to avoid performance degradation.
  • Indexing: Indexes on SHIPMENT_HEADER_ID and DELIVERY_DETAIL_ID improve join performance.
  • Concurrency: Applications must handle concurrent access during batch updates.

Customization and Extensions

In custom implementations, this table may be extended to include:
  • Additional cost breakdowns (e.g., fuel surcharges).
  • Custom validation logic via database triggers.
  • Integration with third-party logistics systems.

Conclusion

The WMS_FREIGHT_COST_TEMP table is a critical component in Oracle WMS for managing provisional freight cost data. Its design supports efficient batch processing and validation, ensuring accurate freight cost allocation before permanent storage. Understanding its structure and integration points is essential for configuring and customizing freight-related workflows in Oracle EBS 12.1.1 or 12.2.2.