Invoice Processing & Validation·Process and validate PO-based invoices through SAP ECC and SAP S/4HANA.·Perform 3-Way Match between Purchase Order (PO), Goods Receipt (GR), and Vendor Invoice.·Review invoices for accuracy, completeness, tax compliance, and supporting documentation.·Process invoices through MIRO transaction and ensure strict compliance with AP policies.·Handle both domestic and international supplier invoices.Exception