SimpleXMLElement Object
(
    [error] => SimpleXMLElement Object
        (
            [errorId] => 10001
            [domain] => Security
            [severity] => Error
            [category] => System
            [message] => Service call has exceeded the number of times the operation is allowed to be called
            [subdomain] => RateLimiter
            [parameter] => Array
                (
                    [0] => findItemsByCategory
                    [1] => FindingService
                )

        )

)