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The GME_SCALE_DETAIL table in Oracle E-Business Suite (EBS) versions 12.1.1 and 12.2.2 is a critical data structure within the Global Manufacturing Execution (GME) module. It primarily stores detailed information related to scaling operations in batch manufacturing processes, particularly in industries such as pharmaceuticals, chemicals, and food & beverage, where precise measurement and scaling of ingredients are essential. Below is a detailed analysis of its purpose, structure, and integration within Oracle EBS.

Purpose and Functional Context

The GME_SCALE_DETAIL table is designed to capture transactional data associated with the scaling of materials during batch production. Scaling refers to the process of measuring and dispensing raw materials or ingredients based on predefined formulas or recipes. This table works in conjunction with other GME tables (e.g., GME_BATCH_HEADER, GME_MATERIAL_DETAILS) to ensure accurate material usage, compliance with production standards, and traceability.

Key Columns and Data Structure

The table consists of several columns that store metadata and transactional details. Some of the critical columns include:
  • SCALE_DETAIL_ID: A unique identifier for each scaling transaction.
  • BATCH_ID: References the batch record in GME_BATCH_HEADER to which the scaling applies.
  • MATERIAL_DETAIL_ID: Links to GME_MATERIAL_DETAILS, identifying the specific material being scaled.
  • ACTUAL_QTY: The actual quantity measured during scaling.
  • UOM_CODE: Unit of measure for the scaled quantity.
  • SCALE_DATE: Timestamp of the scaling operation.
  • STATUS: Indicates whether the scaling was successful, pending, or rejected.
  • CREATED_BY and LAST_UPDATED_BY: Audit columns tracking user actions.

Integration with Oracle EBS Modules

The GME_SCALE_DETAIL table interacts with multiple Oracle EBS modules:
  1. Inventory Management (INV): Validates material availability and updates stock levels post-scaling.
  2. Cost Management (CST): Captures material costs for financial reporting.
  3. Quality Management (QA): Triggers quality checks if scaling deviations exceed tolerances.
  4. Process Manufacturing (GME/GMF): Central to recipe execution and batch completion workflows.

Business Process Flow

A typical scaling workflow involves:
  1. Initiation: A batch is created in GME_BATCH_HEADER, and materials are reserved.
  2. Execution: Scaling data is recorded in GME_SCALE_DETAIL during dispensing.
  3. Validation: Quantities are verified against recipe tolerances.
  4. Completion: Successful scaling updates inventory and advances the batch status.

Technical Considerations

In Oracle EBS 12.2.2, the table may leverage Advanced Queuing (AQ) for real-time event notifications, and its indexes are optimized for high-volume transactional performance. Partitioning strategies may be applied in large-scale deployments to manage data growth.

Conclusion

The GME_SCALE_DETAIL table is a foundational component in Oracle EBS for manufacturing execution, ensuring precision in material handling and compliance with production protocols. Its integration across modules underscores its role in end-to-end batch processing, from raw material issuance to financial costing and quality assurance.