public void setReason(String reason) {
        this.reason = reason;
    }
<p>
Messaging that clarifies the reason for the assigned status.
</p>

@param reason
       Messaging that clarifies the reason for the assigned status.
aws-java-sdk-imagebuilder/src/main/java/com/amazonaws/services/imagebuilder/model/LifecycleExecutionResourceState.java