public void setUpdateReasonCode(String updateReasonCode) {
        this.updateReasonCode = updateReasonCode;
    }
<p>
Reason code for the lifecycle state change
</p>

@param updateReasonCode
       Reason code for the lifecycle state change
@see UpdateRecommendationLifecycleStageReasonCode
aws-java-sdk-trustedadvisor/src/main/java/com/amazonaws/services/trustedadvisor/model/AccountRecommendationLifecycleSummary.java