Search Results ap_system_parameters_all




The AP_SYSTEM_PARAMETERS_ALL table in Oracle E-Business Suite (EBS) 12.1.1 and 12.2.2 is a critical repository for Accounts Payable (AP) module configuration settings. It stores system-level parameters that govern the behavior of AP processes across operating units, ensuring flexibility in multi-org environments. This table is part of the Oracle Payables foundation and is essential for maintaining consistency in financial operations.

Table Structure and Key Columns

The table contains over 100 columns, categorized into functional areas:
  • Org-Level Controls: ORG_ID links parameters to specific operating units, enabling multi-org configurations.
  • Payment Processing: Columns like PAYMENT_BATCH_CONTROL_FLAG and CHECK_STOCK_MGMT_FLAG control payment workflows.
  • Tax Configuration: ALLOW_OVERRIDE_TAX_CODE and AWT_DEFAULT_GROUP_ID manage tax calculations.
  • Invoice Handling: Parameters such as REQUIRE_INV_APPROVAL_FLAG enforce approval workflows.
  • Accounting Rules: DEFAULT_EXPENSE_ACCOUNT and ACCRUAL_CODE_COMBINATION_ID define default accounts.

Functional Significance

This table serves as the backbone for:
  1. Multi-Org Implementation: Parameters are org-aware, allowing different configurations per operating unit while sharing the same application code.
  2. Process Standardization: Ensures consistent AP processing rules across the enterprise through centralized control points.
  3. Regulatory Compliance: Stores tax-related defaults and withholding parameters critical for legal compliance.
  4. Integration Points: Parameters affect interfaces with Oracle General Ledger, Cash Management, and Purchasing modules.

Technical Implementation

The table is populated during AP module implementation through:
  • Oracle Application Framework (OAF) pages in System Administrator responsibility
  • Direct SQL scripts for mass updates (requires caution due to transactional dependencies)
  • AutoInstall processes during fresh implementations

Version-Specific Considerations

Between 12.1.1 and 12.2.2:
  • 12.2.2 introduces additional columns for enhanced tax reporting requirements
  • Online Patch (OLP) capabilities in 12.2.2 affect how parameter updates are applied
  • Web ADI integration parameters were enhanced in 12.2.2

Maintenance Best Practices

Key recommendations include:
  1. Always use official AP configuration screens rather than direct table updates
  2. Document parameter changes as part of change management processes
  3. Validate cross-module impacts when modifying accounting-related parameters
  4. Leverage AP_PARAMETERS_PKG PL/SQL package for programmatic access

Performance Considerations

The table is heavily cached by the AP module, but:
  • Excessive operating units may require tuning of the AP cache mechanism
  • Parameter changes may require cache resets through FND_PROFILE.VALUE calls
  • Indexes on ORG_ID ensure efficient multi-org queries
The AP_SYSTEM_PARAMETERS_ALL table exemplifies Oracle EBS's configurable architecture, allowing enterprises to tailor AP operations while maintaining system integrity. Its proper configuration is fundamental to achieving efficient procure-to-pay processes in both 12.1.1 and 12.2.2 implementations.