Search Results bom_operational_routings




The BOM_OPERATIONAL_ROUTINGS table in Oracle E-Business Suite (EBS) versions 12.1.1 and 12.2.2 is a critical repository for manufacturing process definitions, storing operational routing data that dictates the sequence of steps required to produce an item. This table serves as the backbone for production scheduling, cost calculation, and shop floor execution within Oracle Manufacturing modules. Below is a detailed analysis of its structure, functionality, and integration within Oracle EBS.

Table Overview

The BOM_OPERATIONAL_ROUTINGS table stores master routing information, which defines the manufacturing workflow for assemblies or products. Each record represents a routing header, containing metadata such as routing type, revision, effective dates, and status. Key columns include:
  • ROUTING_SEQUENCE_ID: Primary key identifier for the routing.
  • ASSEMBLY_TYPE_ID: Links to the assembly item type (e.g., standard, model).
  • ORGANIZATION_ID: Specifies the inventory organization where the routing is valid.
  • ALTERNATE_ROUTING_DESIGNATOR: Identifies alternate process flows for the same assembly.
  • ROUTING_TYPE: Classifies routings as "Manufacturing," "Engineering," or "Maintenance."

Functional Role

This table integrates with Oracle Bills of Material (BOM) and Work in Process (WIP) modules to:
  1. Define Production Sequences: Specifies operations (stored in BOM_OPERATION_SEQUENCES) with dependencies, resources, and time standards.
  2. Enable Cost Rollups: Provides operation-level cost data for calculating item manufacturing costs.
  3. Support Shop Floor Control: Guides WIP transactions by enforcing operation completion rules and resource assignments.

Technical Implementation

In Oracle EBS 12.1.1/12.2.2, the table follows these design principles:
  • Version Control: Uses EFFECTIVITY_DATE and DISABLE_DATE columns to manage routing revisions.
  • Data Integrity: Enforces referential integrity with MTL_SYSTEM_ITEMS_B (items) and BOM_DEPARTMENTS (work centers).
  • Performance: Indexed on ASSEMBLY_ITEM_ID, ORGANIZATION_ID, and ALTERNATE_ROUTING_DESIGNATOR for fast retrieval.

Integration Points

The table interacts with:
  • BOM_OPERATION_SEQUENCES: Child table storing detailed operation steps.
  • WIP_DISCRETE_JOBS: References routings for job scheduling.
  • CST_ITEM_COSTS: Pulls operation data for cost calculations.

Customization Considerations

Modifications to this table require caution due to:
  • Process Dependencies: Changes may impact MRP, WIP, and Costing processes.
  • Upgrade Implications: Custom columns or triggers must be preserved during EBS upgrades.

Conclusion

The BOM_OPERATIONAL_ROUTINGS table is a foundational element in Oracle EBS manufacturing, enabling precise control over production processes. Its design supports complex manufacturing environments while maintaining integration with core supply chain modules. Proper utilization of this table ensures accurate production planning, cost management, and execution tracking in Oracle EBS 12.1.1 and 12.2.2 implementations.