The document contains interview questions and answers related to the accounts payable module in SAP. It begins by explaining accounts payable and how it is integrated with procurement and financial accounting. It then goes on to define key concepts in the procurement cycle like purchase requisitions, purchase orders, goods receipts, and invoice verification. It also covers vendor payments, including the automatic payment program, and how it can be configured. Other topics include variances in invoice verification, taxes, blockages, and the role of master data.