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The OKC_K_HEADERS_B table in Oracle E-Business Suite (EBS) versions 12.1.1 and 12.2.2 is a fundamental data structure within the Oracle Contracts Core module. It serves as the primary repository for contract header information, capturing essential metadata and attributes that define contractual agreements. This table is part of the Oracle Contracts Core schema and is integral to the management of commercial, procurement, and service contracts across Oracle EBS applications.

Table Structure and Key Columns

The OKC_K_HEADERS_B table contains columns that store critical contract attributes, including:

  • ID: The primary key identifier for the contract record.
  • CONTRACT_NUMBER: A unique identifier assigned to the contract.
  • CONTRACT_NUMBER_MODIFIER: Optional modifier for contract numbering.
  • CONTRACT_TYPE: Classifies the contract (e.g., SALES, PURCHASE, SERVICE).
  • START_DATE and END_DATE: Define the contract's validity period.
  • STATUS_CODE: Indicates the contract's lifecycle stage (e.g., DRAFT, SIGNED, TERMINATED).
  • TEMPLATE_ID: References a contract template if applicable.
  • ORG_ID: Associates the contract with an operating unit.
  • CURRENCY_CODE: Specifies the contract's currency.
  • DESCRIPTION: Free-text field for contract details.

Functional Role in Oracle Contracts

The OKC_K_HEADERS_B table acts as the anchor for contract-related transactions and processes:

  • Contract Creation: Serves as the initial entry point when contracts are created manually or via templates.
  • Workflow Integration: Provides data for approval workflows through status tracking.
  • Reporting and Analytics: Serves as the primary source for contract reporting across modules.
  • Integration Points: Links to related tables like OKC_K_LINES_B (contract lines) and OKC_K_PARTY_ROLES_B (contract parties).

Technical Considerations

Key technical aspects of OKC_K_HEADERS_B include:

  • Indexing: Heavily indexed on ID, CONTRACT_NUMBER, and ORG_ID for performance.
  • Partitioning: May be partitioned in large implementations based on ORG_ID or date ranges.
  • Audit Columns: Includes standard Oracle columns (CREATED_BY, CREATION_DATE, etc.) for tracking changes.
  • Foreign Keys: Maintains relationships with multiple lookup tables and transactional tables.

Version-Specific Variations

Between EBS 12.1.1 and 12.2.2:

  • Column additions in 12.2.2 to support enhanced contract features.
  • Improved indexing strategies in 12.2.2 for better performance.
  • Enhanced validation logic at the database level in later versions.

Customization and Extension

The table supports extension through:

  • Descriptive Flexfields (DFFs) for organization-specific attributes.
  • Integration with Oracle's Application Framework for custom UI extensions.
  • API-based access via Oracle Contracts Core public APIs.

In summary, OKC_K_HEADERS_B represents the foundational contract entity in Oracle EBS, with its structure and relationships enabling comprehensive contract lifecycle management across procurement, sales, and service domains. Proper understanding of this table is essential for implementations, customizations, and integrations involving Oracle Contracts functionality.