Autohosted apps are currently not accepted by the Office Store

I am trying to submit the provider hosted app to seller dashboard but it keeps saying that "Autohosted apps are currently not accepted by the Office Store" and rejecting my app. The current app was originally an auto hosted app and i converted it to provider hosted app. Following is the xml of my appmanifest,

<?xml version="1.0" encoding="utf-8" ?>
<!--Created:cb85b80c-f585-40ff-8bfc-12ff4d0e34a9-->
<App xmlns="http://schemas.microsoft.com/sharepoint/2012/app/manifest"
     Name="mysellerapp"
     ProductID="{myproductid}"
     Version="1.0.0.0"
     SharePointMinVersion="15.0.0.0"
>
  <Properties>
    <Title>Share Extract</Title>
    <StartPage>~remoteAppUrl/Pages/OCR.aspx?{StandardTokens}</StartPage>
    <SupportedLocales>
      <SupportedLocale CultureName="en-US" />
    </SupportedLocales>
  </Properties>

  <AppPrincipal>
    <RemoteWebApplication ClientId="myclientid" />
  </AppPrincipal>
  <AppPermissionRequests>
    <AppPermissionRequest Scope="http://sharepoint/content/tenant" Right="Write" />
  </AppPermissionRequests>
  
</App>

Please help