Search Results mtl_txn_source_types




The MTL_TXN_SOURCE_TYPES table in Oracle E-Business Suite (EBS) 12.1.1 and 12.2.2 is a critical repository for defining transaction source types within the Inventory and Cost Management modules. This table serves as a reference for various transaction sources, enabling the system to categorize and process inventory movements accurately. Below is a detailed summary of its structure, purpose, and usage in Oracle EBS.

Purpose and Functionality

The MTL_TXN_SOURCE_TYPES table stores predefined source types that identify the origin of inventory transactions. These sources could include manual entries, system-generated transactions, or integrations with other modules like Purchasing, Order Management, or Work in Process (WIP). Each source type is assigned a unique identifier (TRANSACTION_SOURCE_TYPE_ID) and a name (TRANSACTION_SOURCE_TYPE_NAME), which are referenced in transaction tables such as MTL_MATERIAL_TRANSACTIONS.

Key Columns

  • TRANSACTION_SOURCE_TYPE_ID: A numeric primary key uniquely identifying the source type.
  • TRANSACTION_SOURCE_TYPE_NAME: A descriptive name for the source type (e.g., "Inventory," "Purchasing," "Order Management").
  • DESCRIPTION: Additional details about the source type.
  • DISABLE_DATE: Indicates if the source type is inactive after a specific date.
  • CREATION_DATE, CREATED_BY, LAST_UPDATE_DATE, LAST_UPDATED_BY: Audit columns tracking record creation and modification.

Integration with Other Modules

The table is integral to cross-module functionality. For example:
  • Purchasing: Transactions from purchase orders or receipts reference source types like "PO Receipt" or "Return to Vendor."
  • Order Management: Sales order shipments or returns use source types such as "Sales Order Issue" or "RMA Receipt."
  • Work in Process: WIP component issues or completions are tagged with appropriate source types.

Customization and Extensibility

Oracle EBS allows limited customization of this table. While standard source types are seeded during installation, organizations can add custom source types via APIs or direct inserts (with caution). However, modifying seeded records is discouraged to avoid system instability.

Impact on Reporting and Processes

The MTL_TXN_SOURCE_TYPES table influences:
  • Transaction Processing: Determines how transactions are validated and posted to inventory.
  • Reporting: Enables filtering and grouping of transactions by source in reports like inventory valuation or movement analysis.
  • Audit Trails: Provides traceability by linking transactions to their origins.

Technical Considerations

  • Indexes: The primary key (TRANSACTION_SOURCE_TYPE_ID) is indexed for performance.
  • Dependencies: Referenced by foreign keys in transaction tables, ensuring data integrity.
  • Upgrades: Seeded data may change between EBS versions, requiring validation during upgrades.

Conclusion

The MTL_TXN_SOURCE_TYPES table is a foundational component of Oracle EBS Inventory, providing a structured way to classify transaction sources. Its proper configuration ensures accurate inventory tracking, seamless module integration, and reliable reporting. While customization is possible, adherence to Oracle's best practices is recommended to maintain system stability.