Initiates execution of an Automation document.
/// An Automation document with the specified name could not be found.
///
/// An Automation document with the specified name and version could not be found.
///
/// The number of simultaneously running Automation executions exceeded the allowable
/// limit.
///
/// An error occurred on the server side.
///
/// The supplied parameters for invoking the specified Automation document are incorrect.
/// For example, they may not match the set of parameters permitted for the specified
/// Automation document.
///
