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Я пытаюсь реализовать покупки в приложении и полностью следую документации.

Приложение было опубликовано в магазине с включенными покупками в приложении. В нашей учетной записи магазина есть активные продукты и подписки, но при попытке покупки с ~ 20 разных учетных записей мы все получаем "Your order could not be processed. Please try again". после ввода данных кредитной карты.

Я трижды проверил наш открытый ключ для магазина и идентификаторы наших покупок. Используя идентификаторы тестов Google, приложение работает. Покупки в приложении работали ~ 6 месяцев назад.

Это 2 ошибки, которые я вижу в журнале моего устройства:

• ошибка фрагмента покупки тип ошибки покупки 2 подтип 0
• неожиданный код ответа 500 для https://android.clients.google.com/fdfe/ees/commitPurchase

Мы написали приложение на Xamarin и используем Xamarin.Компонент InAppBilling.

 private InAppBillingServiceConnection _serviceConnection;
    private IEnumerable<Product> _availableProducts;

    //public event EventHandler<PurchaseCanceledEventArgs> PurchaseCanceled;
    public event EventHandler<PurchaseFailedEventArgs> PurchaseFailed;
    public event EventHandler<PurchaseSucceededEventArgs> PurchaseSucceeded;

    public void Buy(string productId)
    {
        if (_serviceConnection.Connected)
        {
            if (_availableProducts != null amp;amp; _availableProducts.Any())
            {
                var product = _availableProducts.FirstOrDefault(x => x.ProductId.Equals(productId));
                if (product != null)
                {
                    _serviceConnection.BillingHandler.BuyProduct(product);
                }
            }
        }
    }

    public PurchaseProduct GetProduct(string productId)
    {
        return null;
    }

    public bool HasSubscriptionFor(string productIdentifier)
    {
        if (_serviceConnection?.BillingHandler != null)
        {
            return _serviceConnection.BillingHandler.GetPurchases(ItemType.Subscription).Any(x => x.ProductId == productIdentifier);
        }
        return false;
    }

    public void RestorePreviousPurchases()
    {
        // Restore not required for google purchases (?)
    }

    public void Disconnect()
    {
        try
        {
            _serviceConnection?.Disconnect();
        }
        catch (Exception ex)
        {
        }
    }

    public void Connect(Activity activity)
    {
        try
        {
            _serviceConnection = new InAppBillingServiceConnection(activity, "our public key");
            _serviceConnection.OnConnected  = OnConnected;
            _serviceConnection.Connect();
        }
        catch (Exception ex)
        {
        }
    }

    private async void OnConnected()
    {
        await Task.Run(async () =>
        {
            if (_serviceConnection?.BillingHandler != null)
            {
                _serviceConnection.OnInAppBillingError  = OnInAppBillingError;
                _serviceConnection.BillingHandler.OnProductPurchased  = BillingHandlerOnOnProductPurchased;
                _serviceConnection.BillingHandler.OnProductPurchasedError  = BillingHandlerOnOnProductPurchasedError;
                _serviceConnection.BillingHandler.BuyProductError  = BillingHandlerOnBuyProductError;

                // Test in sandbox mode only
                //_availableProducts = await _serviceConnection.BillingHandler.QueryInventoryAsync(new List<string>
                //{
                //    ReservedTestProductIDs.Purchased,
                //    ReservedTestProductIDs.Refunded,
                //    ReservedTestProductIDs.Canceled,
                //    ReservedTestProductIDs.Unavailable
                //}, ItemType.Product);

                var products = await _serviceConnection.BillingHandler.QueryInventoryAsync(_purchaseConfiguration.Products, ItemType.Product);
                var subscriptions = await _serviceConnection.BillingHandler.QueryInventoryAsync(_purchaseConfiguration.Subscriptions, ItemType.Subscription);

                _availableProducts = new List<Product>();
                if (products?.Any() == true)
                {
                    _availableProducts = _availableProducts.Concat(products);
                }

                if (subscriptions?.Any() == true)
                {
                    _availableProducts = _availableProducts.Concat(subscriptions);
                }

            }
        });
    }

    public void HandleResult(int requestCode, object resultCode, object data)
    {
        _serviceConnection.BillingHandler.HandleActivityResult(requestCode, (Result)resultCode, (Intent)data);
    }

    private void BillingHandlerOnBuyProductError(int responseCode, string sku)
    {
        PurchaseFailed?.Invoke(this, new PurchaseFailedEventArgs { Message = "BillingHandlerOnBuyProductError: "   sku });
    }

    private void BillingHandlerOnOnProductPurchasedError(int responseCode, string sku)
    {
        PurchaseFailed?.Invoke(this, new PurchaseFailedEventArgs { Message = "BillingHandlerOnBuyProductError: "   sku });
    }

    private void BillingHandlerOnOnProductPurchased(int response, Purchase purchase, string purchaseData, string purchaseSignature)
    {
        PurchaseSucceeded?.Invoke(this, new PurchaseSucceededEventArgs(purchase.ProductId));
    }

    private void OnInAppBillingError(InAppBillingErrorType error, string message)
    {
        if (!string.IsNullOrEmpty(message))
        {
            PurchaseFailed?.Invoke(this, new PurchaseFailedEventArgs { Message = message });
        }
    }
  

  <?xml version="1.0" encoding="utf-8"?>
    <manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="3.0.14" package="">
      <uses-sdk android:minSdkVersion="17" android:targetSdkVersion="23" />
  <application android:label="" android:icon="@drawable/ic_launcher" android:theme="@style/ApplicationBaseTheme" android:largeHeap="true" android:allowBackup="false">    
<receiver android:name="com.google.android.gms.gcm.GcmReceiver" android:exported="true" android:permission="com.google.android.c2dm.permission.SEND">
      <intent-filter>
        <action android:name="com.google.android.c2dm.intent.RECEIVE" />
        <category android:name="%PACKAGE_NAME%" />
      </intent-filter>
    </receiver>
      <intent-filter>
        <action android:name="com.google.android.c2dm.intent.RECEIVE" />
      </intent-filter>
    </service>
    <service android:name="com.pushwoosh.GCMInstanceIDListenerService" android:exported="false">
      <intent-filter>
        <action android:name="com.google.android.gms.iid.InstanceID" />
      </intent-filter>
    </service>
    <meta-data android:name="com.facebook.sdk.ApplicationId" android:value="@string/facebook_app_id" />
        <meta-data android:name="com.facebook.sdk.ApplicationName" android:value="@string/facebook_app_name" />
  </application>
  <uses-permission android:name="com.android.vending.BILLING" />
  <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
  <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
  <uses-permission android:name="android.permission.INTERNET" />
  <uses-permission android:name="android.permission.VIBRATE" />
  <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
  <uses-permission android:name="android.permission.WAKE_LOCK" />
  <uses-permission android:name="android.permission.DOWNLOAD_WITHOUT_NOTIFICATION" />

  <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

  <permission android:name="%PACKAGE_NAME%.permission.C2D_MESSAGE" android:protectionLevel="signature" />
  <uses-permission android:name="%PACKAGE_NAME%.permission.C2D_MESSAGE" />

  <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
  <!--for Samsung-->
  <uses-permission android:name="com.sec.android.provider.badge.permission.READ"/>
  <uses-permission android:name="com.sec.android.provider.badge.permission.WRITE"/>
  <!--for htc-->
  <uses-permission android:name="com.htc.launcher.permission.READ_SETTINGS"/>
  <uses-permission android:name="com.htc.launcher.permission.UPDATE_SHORTCUT"/>
  <!--for sony-->
  <uses-permission android:name="com.sonyericsson.home.permission.BROADCAST_BADGE"/>
  <!--for apex-->
  <uses-permission android:name="com.anddoes.launcher.permission.UPDATE_COUNT"/>
  <!--for solid-->
  <uses-permission android:name="com.majeur.launcher.permission.UPDATE_BADGE"/>
</manifest>