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The OPI.EDW_OPI_LOTD_LOT_LTC table is a critical component within Oracle E-Business Suite (EBS) 12.1.1 or 12.2.2, specifically designed for inventory and manufacturing analytics as part of Oracle's Enterprise Data Warehouse (EDW) framework. This table serves as a repository for detailed lot and serial-controlled item transactions, enabling organizations to track, analyze, and report on inventory movements, lot genealogy, and lifecycle traceability. Below is a detailed breakdown of its structure, purpose, and integration within Oracle EBS.

1. Table Overview

The EDW_OPI_LOTD_LOT_LTC table is part of the Oracle Process Intelligence (OPI) module, which provides pre-built analytics for manufacturing and supply chain operations. It captures transactional data related to lot-controlled items, including receipts, issues, transfers, and adjustments. The table is optimized for reporting and historical analysis, supporting compliance with regulatory requirements such as FDA 21 CFR Part 11, ISO 13485, and other traceability mandates.

2. Key Columns and Data Structure

The table typically includes the following key columns:
  • LOT_ID: Unique identifier for the lot or batch.
  • ORGANIZATION_ID: Links to the inventory organization where the lot is stored.
  • ITEM_ID: References the item master (MTL_SYSTEM_ITEMS_B).
  • TRANSACTION_DATE: Timestamp of the transaction.
  • TRANSACTION_TYPE_ID: Maps to transaction types (e.g., receipt, issue, transfer).
  • QUANTITY: The quantity involved in the transaction.
  • PRIMARY_UOM: Unit of measure for the quantity.
  • LOT_STATUS: Indicates the current status (active, expired, quarantined).
  • PARENT_LOT_ID: For hierarchical lot structures (e.g., parent-child lots).
  • CREATION_DATE and LAST_UPDATE_DATE: Audit columns for tracking changes.

3. Integration with Oracle EBS Modules

The table integrates with several EBS modules:
  • Inventory (INV): Captures lot transactions from MTL_TRANSACTIONS_INTERFACE and MTL_MATERIAL_TRANSACTIONS.
  • Work in Process (WIP): Tracks lot usage in manufacturing via WIP_LOT_MOVEMENTS.
  • Order Management (OM): Links lot allocations to sales orders (OE_ORDER_LINES).
  • Purchasing (PO): Records lot receipts from purchase orders (RCV_TRANSACTIONS).

4. Functional Use Cases

  • Traceability: Supports forward/backward traceability for recalls or quality audits.
  • Expiry Management: Identifies lots nearing expiration for proactive replenishment.
  • Yield Analysis: Correlates lot performance with production yields.
  • Compliance Reporting: Generates regulatory reports (e.g., batch history records).

5. Technical Implementation

The table is populated via Oracle Data Integrator (ODI) or custom ETL processes, often as part of the OPI analytics schema. It leverages materialized views or snapshots for performance optimization in reporting tools like Oracle Business Intelligence Enterprise Edition (OBIEE). Partitioning strategies (e.g., by TRANSACTION_DATE) are recommended for large datasets.

6. Customization Considerations

While the table is pre-defined, organizations may extend it with custom columns (e.g., ATTRIBUTE1-20) to capture additional lot attributes. However, modifications should align with Oracle's EDW standards to avoid upgrade conflicts.

7. Performance and Maintenance

Indexes on LOT_ID, ORGANIZATION_ID, and TRANSACTION_DATE are critical for query performance. Regular archiving of historical data (e.g., via FND_CONCURRENT_PROGRAMS) is advised to manage table growth.

Conclusion

The OPI.EDW_OPI_LOTD_LOT_LTC table is a foundational element for lot-level analytics in Oracle EBS, bridging transactional data with strategic insights. Its design supports complex manufacturing and inventory scenarios while ensuring compliance with global traceability standards. Proper implementation and maintenance of this table are essential for organizations leveraging Oracle's EDW for supply chain optimization.