Search Results eng_change_reasons




Overview
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Overview

The ENG_CHANGE_REASONS table is a foundational master data table within the Oracle E-Business Suite (EBS) Engineering module. It functions as a repository for predefined reason codes that classify the purpose or justification for initiating an Engineering Change Order (ECO). By providing a controlled, validated list of reasons, this table ensures data consistency, facilitates standardized reporting on change activities, and supports business process analysis. Its role is integral to the change management lifecycle, linking directly to the ENG_ENGINEERING_CHANGES table to categorize every formal change request entered into the system.

Key Information Stored

The table's structure is designed to support multi-organization implementations. Its primary columns, which together form the table's primary key (ENG_CHANGE_REASONS_PK), are critical for understanding its data model. The key stored information includes:

  • ENG_CHANGE_REASON_CODE: A unique identifier for the change reason, such as 'COST_REDUCTION', 'REG_COMPLIANCE', or 'DESIGN_ERROR'.
  • ORGANIZATION_ID: Links the reason code to a specific inventory organization, allowing for organization-specific reason code lists. This column enables the definition of different reason code sets for different manufacturing or engineering entities within the same EBS instance.
  • DESCRIPTION: While not explicitly listed in the brief metadata, a description field is standard in such setup tables to provide a clear, human-readable explanation for the reason code.

Common Use Cases and Queries

This table is primarily referenced for validation, reporting, and data integrity. A common operational use case is the population of a list of values (LOV) in the ECO entry form, ensuring users select only valid, organization-appropriate reason codes. For reporting, analysts frequently join this table to change order data to categorize and summarize change activity. A typical query pattern involves joining to the ENG_ENGINEERING_CHANGES table to generate a change order report with descriptive reason text:

  • Sample Query: SELECT ec.CHANGE_NOTICE, ec.ORGANIZATION_ID, r.ENG_CHANGE_REASON_CODE, r.DESCRIPTION FROM eng_engineering_changes ec, eng_change_reasons r WHERE ec.reason_code = r.eng_change_reason_code AND ec.organization_id = r.organization_id;
  • Administrative Use Case: System administrators use this table to maintain the list of active reason codes via the Engineering module's setup forms, adding new codes or inactivating obsolete ones as business needs evolve.

Related Objects

The ENG_CHANGE_REASONS table has a central, referenced relationship with the primary transactional table for engineering changes. The documented foreign key relationship is fundamental to the module's data integrity.

  • ENG_ENGINEERING_CHANGES: This is the primary related table. The foreign key constraint ensures that every REASON_CODE and ORGANIZATION_ID combination on an engineering change record exists as a valid entry in the ENG_CHANGE_REASONS table. This enforces referential integrity across the change management process.
  • Setup Forms & APIs: While not a database object per se, the table is maintained through the Engineering module's setup forms. Furthermore, public APIs for engineering change management, such as those within the `ENG_ECO_PUB` package, will internally reference and validate against this table when creating or updating change orders.