The Duplicate Payment Check Portal (DPCHECK) is a three-tier application designed to monitor and prevent duplicate payments for Vendor and Employee Payments teams. By integrating SAP and other applications, the portal employs predefined logic for instant validation of payment data, significantly reducing errors and mitigating the risk of fraud. It incorporates a maker-checker model for multi-level validation, ensuring reconciliation of payment data uploaded to bank portals with SAP entries. The application is equipped with dynamic configuration capabilities to manage country-wise, bank-wise, and account-wise formats, providing adaptability across diverse payment systems. Secure access and activity tracking are supported through Azure Active Directory (AAD) integration and comprehensive logging mechanisms.

• Duplicate Payment Prevention: Automated detection and flagging of potential duplicate payments using predefined validation logic integrated with SAP.

• Maker-Checker Workflow: Multi-level review and validation of payment transactions before reconciliation to ensure accuracy and compliance.

• Dynamic Template Management: Allows configuration and maintenance of payment templates for various countries, banks, and accounts.

• Error and Warning Classification: Categorizes issues into critical errors (e.g., account mismatches, missing SAP entries), warnings (e.g., payment mismatches), and informational messages for user guidance.

• Interactive Dashboards: Real-time dashboards provide visibility into batch progress, transaction statuses, and workflow tracking for makers, checkers, and payment authorizers.

• Authorization and Overrides: Facilitates overrides by management with documented reasons and supporting attachments for transparency.

• Payment Reconciliation: Ensures precise tracking and resolution of discrepancies through mapped debit accounts, authorization workflows, and validation checks.

• Comprehensive Logging: Maintains an end-to-end log of all activities for audit and compliance purposes.

• Secure Access: Azure Active Directory (AAD) integration ensures robust authentication and access control.

The DPCHECK portal is a robust, scalable solution that enhances payment validation, transparency, and efficiency while reducing errors and the potential for fraud in financial transactions. It serves as a critical tool for organizations managing complex, high-volume payment workflows.