public void setStatusMessage(String statusMessage) {
        this.statusMessage = statusMessage;
    }
<p>
A simple message about the current status of the scaling activity.
</p>

@param statusMessage
       A simple message about the current status of the scaling activity.
aws-java-sdk-applicationautoscaling/src/main/java/com/amazonaws/services/applicationautoscaling/model/ScalingActivity.java