Used similar code before without getting this problem: https://d2r1vs3d9006ap.cloudfront.net/s3_images/945359/Screenshot2013-08-23at13.03.27_inline.png?1377255826 The response from the service is ok, this is the mapping: https://d2r1vs3d9006ap.cloudfront.net/s3_images/945360/Screenshot2013-08-23at13...