public MetricAttributionSummary withFailureReason(String failureReason) {
        setFailureReason(failureReason);
        return this;
    }
<p>
The metric attribution's failure reason.
</p>

@param failureReason
       The metric attribution's failure reason.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-personalize/src/main/java/com/amazonaws/services/personalize/model/MetricAttributionSummary.java