IAP is not showing in UWP

Question

I have been working to enable IAP in my UWP, However, it works fine in development mode with XML file (development mode), but it is not showing up in production environment (windows store). I am getting no error in production. I am using below code to show up all IAPs;

    try 
    {    
       ListingInformation listings = await CurrentApp.LoadListingInformationAsync();     
       lstDonation.ItemsSource = listings.ProductListings.Values; 
    } 
    catch (Exception ex) 
    {  
       QuranLibrary.MessageService.showMessage(string.Format("Error Occured:
       {0}", ex.Message), QuranLibrary.MessageType.Error);  
    }

I didn't understand, why it's not showing up?

Thanks!

Answer 1

After a few days, it's showing!