title: consuming in App purchased item
body: <p>I'm trying to use in app purchase, after I want to purchase my item, I get the following error in the result of "        IabHelper.OnConsumeFinishedListener mConsumeFinishedListener "
  my Item is not a subscription !</p>
  
  <p>the result.getmessage is as following: "Items of type 'subs' can't be consumed. (response: -1010:Invalid consumption attempt)"</p>
  
  <p>what shall I do ?</p>
  
  <p>my full code:</p>
  
  <blockquote>
    <p>public class BuyCoins extends Activity{</p>
  </blockquote>
  
  <pre><code>String TAG="TESTPURCHASE";
  IabHelper mHelper;
  static final String ITEM_100_SKU = "ir.e_rundev.brainwars.test";
  static final String ITEM_500_SKU = "ir.e_rundev.brainwars.test2";
  static final String ITEM_1000_SKU = "ir.e_rundev.brainwars.1000coins";
  String ITEM_SKU="";
  
  
  
  
  
  protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      requestWindowFeature(Window.FEATURE_NO_TITLE);
      getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
              WindowManager.LayoutParams.FLAG_FULLSCREEN);
      setContentView(R.layout.buy_coins);
  
      Swarm.setActive(this);
  
  
  
      String base64EncodedPublicKey =
              "(I HAVE MY CODE HERE)";
  
      mHelper = new IabHelper(this, base64EncodedPublicKey);
  
      mHelper.startSetup(new
                                 IabHelper.OnIabSetupFinishedListener() {
                                     public void onIabSetupFinished(IabResult result)
                                     {
                                         if (!result.isSuccess()) {
                                         //    Log.d(TAG, "In-app Billing setup failed: " +
                                                   //  result);
                                         } else {
                                          //   Log.d(TAG, "In-app Billing is set up OK");
                                         }
                                     }
                                 });
  
      Button btn100 = (Button) findViewById(R.id.btn_Buy_100);
      Button btn500 = (Button) findViewById(R.id.btn_Buy_500);
      Button btn1000 = (Button) findViewById(R.id.btn_Buy_1000);
  
      btn100.setOnClickListener(new View.OnClickListener() {
          @Override
          public void onClick(View view) {
              ITEM_SKU=ITEM_100_SKU;
              buyCoin(view);
          }
      });
  
      btn500.setOnClickListener(new View.OnClickListener() {
          @Override
          public void onClick(View view) {
              ITEM_SKU=ITEM_500_SKU;
              buyCoin(view);
          }
      });
  
      btn1000.setOnClickListener(new View.OnClickListener() {
          @Override
          public void onClick(View view) {
             // ITEM_SKU=ITEM_1000_SKU;
             // buyCoin(view);
  
          }
      });
  
  
  }
  
  public void buyCoin (View view) {
      mHelper.launchPurchaseFlow(this, ITEM_SKU, 10001,
              mPurchaseFinishedListener, "mypurchasetoken");
  }
  
  @Override
  protected void onActivityResult(int requestCode, int resultCode,
                                  Intent data)
  {
      if (!mHelper.handleActivityResult(requestCode,
              resultCode, data)) {
          super.onActivityResult(requestCode, resultCode, data);
      }
  }
  
  
  IabHelper.OnIabPurchaseFinishedListener mPurchaseFinishedListener
          = new IabHelper.OnIabPurchaseFinishedListener() {
      public void onIabPurchaseFinished(IabResult result,
                                        Purchase purchase)
  
      {
          if (result.isFailure()) {
              // Handle error
              return;
          } else if (purchase.getSku().equals(ITEM_100_SKU)) {
              consumeItem();
              Log.d(TAG, "Here"+purchase.getItemType());
  
          } else if (purchase.getSku().equals(ITEM_500_SKU)) {
  
              consumeItem();
  
  
          } else if (purchase.getSku().equals(ITEM_1000_SKU)) {
              consumeItem();
  
  
          }
  
      }
  
  
  
      public void consumeItem() {
          mHelper.queryInventoryAsync(mReceivedInventoryListener);
          Log.d(TAG,"here 3");
      }
  
      IabHelper.QueryInventoryFinishedListener mReceivedInventoryListener
              = new IabHelper.QueryInventoryFinishedListener() {
          public void onQueryInventoryFinished(IabResult result,
                                               Inventory inventory) {
  
              if (result.isFailure()) {
                  // Handle failure
              } else {
                  mHelper.consumeAsync(inventory.getPurchase(ITEM_SKU),
                          mConsumeFinishedListener);
                  Log.d(TAG,"here 4"+inventory.getPurchase(ITEM_SKU).getItemType());
              }
          }
      };
  
      IabHelper.OnConsumeFinishedListener mConsumeFinishedListener =
              new IabHelper.OnConsumeFinishedListener() {
                  public void onConsumeFinished(Purchase purchase,
                                                IabResult result) {
  
                      if (result.isSuccess()) {
                          //clickButton.setEnabled(true);
  
                          //  Log.d(TAG,"SUCCESSFUL");
                          purchaseFinished(ITEM_SKU);
                          Log.d(TAG,"here2");
  
                          SharedPreferences settings = getSharedPreferences("MYSETTINGS", 0);
                          SharedPreferences.Editor editor = settings.edit();
                          editor.putBoolean("isPremium", true);
                          editor.apply();
  
                          Adad.setDisabled(true);
  
  
                      } else {
                          // handle error
                          Log.d(TAG,"here 5");
                          Log.d(TAG,result.getMessage());
                          Log.d(TAG,purchase.toString());
                      }
                  }
              };
  };
  
  @Override
  public void onDestroy() {
      super.onDestroy();
      if (mHelper != null) {
          mHelper.dispose();
  
          mHelper = null;
      }
  }
  
  
  public void onResume() {
      super.onResume();
      Swarm.setActive(this);
      TextView tvCoins = (TextView) findViewById(R.id.tv_Buy_Coins);
      GameInventory gameInventory = new GameInventory(getApplicationContext());
      tvCoins.setText(String.valueOf(gameInventory.getCoinsCount()));
  }
  
  public void onPause() {
      super.onPause();
      Swarm.setInactive(this);
  }
  
  
  private void purchaseFinished(String SKU){
      GameInventory gameInventory = new GameInventory(getApplicationContext());
  
      if (SKU==ITEM_100_SKU) {
  
          gameInventory.updateCoinsCount(gameInventory.getCoinsCount() + 100);
      }else if(SKU==ITEM_500_SKU){
          gameInventory.updateCoinsCount(gameInventory.getCoinsCount() + 520);
      }else if (SKU==ITEM_1000_SKU){
          gameInventory.updateCoinsCount(gameInventory.getCoinsCount() + 1100);
      }
      ITEM_SKU = "";
  }
  </code></pre>
  
  <p>}</p>