Could not find default endpoint element that references contract in the ServiceModel

Question

PmtSl.AccessMgtClient = new PaymentProcessing.UI.Worker.MvvmSample.AccMgt.AccessManagementServiceClient();

Config file

<configuration>

  <appSettings>
    <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
  </appSettings>

  <system.web>
    <compilation debug="true" targetFramework="4.5" />
    <httpRuntime targetFramework="4.5"/>
  </system.web>

  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
          <serviceDebug includeExceptionDetailInFaults="false"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <protocolMapping>
      <add binding="basicHttpsBinding" scheme="https" />
    </protocolMapping>    
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
  </system.serviceModel>

  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true"/>
    <!--
    To browse web app root directory during debugging, set the value below to true.
    Set to false before deployment to avoid disclosing web app folder information.
    -->
    <directoryBrowse enabled="true"/>
  </system.webServer>

</configuration>

While connecting to the serice, I am getting the following exception:

Could not find default endpoint element that references contract 'AccMgt.IAccessManagementService' in the ServiceModel client configuration section. This might be because no configuration file was found for your application, or because no endpoint element matching this contract could be found in the client element.

An exception of type 'System.InvalidOperationException' occurred in PaymentProcessing.UI.Worker.MvvmSample.dll but was not handled in user code

Additional information: Could not find default endpoint element that references contract 'AccMgt.IAccessManagementService' in the ServiceModel client configuration section. This might be because no configuration file was found for your application, or because no endpoint element matching this contract could be found in the client element.