First round of interview was HR screening, 2nd round was operational round ,where they asked basic questions like , p2p process , accounts paybale terms , 2,3-way marching, what is invoice , po and its types, journal entries for accounts payable etc 3rd round was managerial round - where they ask about working experience , invoice disputes, invoice price discrepancies and how i handled it. Quantity mismatch how do you handle it. Vendor master data related questions , how to ammend vendor details etc.