AWSSQS trying to create queue and get messages

I am trying to connect to AWS SQS to create a new queue and also fetch messages I've placed on a another queue. This is the code I'm using:

    AWSSQS *sqs=[[AWSSQS alloc] initWithConfiguration:configuration];

    AWSSQSCreateQueueRequest *createQueue = [[AWSSQSCreateQueueRequest alloc] init];
    [createQueue setQueueName:@"TEST_Q2_NEW_3"];

    BFTask *answer = [sqs createQueue:createQueue];       
    NSLog(@"Status queue creation: %@ %@", answer.result, answer.error);

    AWSSQSReceiveMessageRequest *receiveMessageRequest = [[AWSSQSReceiveMessageRequest alloc] init];      
    receiveMessageRequest.QueueUrl = @"http://ift.tt/1KgpkpC";

    answer = [sqs receiveMessage:receiveMessageRequest];
    NSLog(@"Status messages received %@ %@", answer.result, answer.error);

The queue TEST_Q2_NEW_3 is created but the log message is:

Status queue creation: (null) (null)

No messages are fetched but in the SQS Management Console some has the status Messages in Flight. However, the log message is:

Status messages received (null) (null)

What am I missing?