public void setErrorReason(String errorReason) {
        this.errorReason = errorReason;
    }
<p>
The reason why the security control was unprocessed.
</p>

@param errorReason
       The reason why the security control was unprocessed.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/UnprocessedSecurityControl.java