Use this request to set the default settings for sending SMS messages and receiving daily SMS usage reports.
You can override some of these settings for a single message when you use the Publish action with the MessageAttributes.entry.N parameter. For more information, see Sending an SMS Message in the Amazon SNS Developer Guide.
/// Indicates that the user has been denied access to the requested resource.
///
/// Indicates an internal service error.
///
/// Indicates that a request parameter does not comply with the associated constraints.
///
/// Indicates that the rate at which requests have been submitted for this action exceeds
/// the limit for your account.
///
