<?xml version="1.0" encoding="utf-8"?><xs:schema elementFormDefault="qualified" targetNamespace="http://schemas.datacontract.org/2004/07/PayFlex.EFatura.ClientInterface.Contract.DTO.CancelInvoiceWithKEP" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://schemas.datacontract.org/2004/07/PayFlex.EFatura.ClientInterface.Contract.DTO.CancelInvoiceWithKEP"><xs:import schemaLocation="https://efatura.innova.com.tr/EBiletClientInterfaceService?xsd=xsd3" namespace="http://schemas.datacontract.org/2004/07/PayFlex.EFatura.ClientInterface.Contract.DTO"/><xs:complexType name="CancelInvoiceWithKEPRequest"><xs:complexContent mixed="false"><xs:extension base="q1:RequestBase" xmlns:q1="http://schemas.datacontract.org/2004/07/PayFlex.EFatura.ClientInterface.Contract.DTO"><xs:sequence><xs:element minOccurs="0" name="IsReturnInvoiceWithKEP" type="xs:boolean"/><xs:element minOccurs="0" name="ReferenceNumber" type="xs:long"/></xs:sequence></xs:extension></xs:complexContent></xs:complexType><xs:element name="CancelInvoiceWithKEPRequest" nillable="true" type="tns:CancelInvoiceWithKEPRequest"/><xs:complexType name="CancelInvoiceWithKEPResponse"><xs:complexContent mixed="false"><xs:extension base="q2:ResponseBase" xmlns:q2="http://schemas.datacontract.org/2004/07/PayFlex.EFatura.ClientInterface.Contract.DTO"><xs:sequence/></xs:extension></xs:complexContent></xs:complexType><xs:element name="CancelInvoiceWithKEPResponse" nillable="true" type="tns:CancelInvoiceWithKEPResponse"/></xs:schema>