In App Purchase Problem - Where Am I Going Wrong ? iPhone

Question

I am trying to test my in app purchase (in sandbox) and have the following problem :

• The app retrieves the available products successfully and displays them in a table.
• The user clicks on "Buy"
• The user is asked to enter user name and password (this is my test user).
• A confirmation comes back saying on screen that the transcation was succesful.

The problem is that the content is then not downloaded and that the following method doesn't seem to be called :

- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions
{
    for (SKPaymentTransaction *transaction in transactions)
    {
        switch (transaction.transactionState)
        {
            case SKPaymentTransactionStatePurchased:
                [self completeTransaction:transaction];
                break;
            case SKPaymentTransactionStateFailed:
                [self failedTransaction:transaction];
                break;
            case SKPaymentTransactionStateRestored:
                [self restoreTransaction:transaction];
            default:
                break;
        }
    }
}

Can anyone help ?

Answer 1

Check whether you added transaction observer

[[SKPaymentQueue defaultQueue]addTransactionObserver:mObserverObject];

Where mObserverObject is the object of class where you have implemented updatedTransactions method.