public NetworkFirewallMissingSubnetViolation withTargetViolationReason(String targetViolationReason) {
        setTargetViolationReason(targetViolationReason);
        return this;
    }
<p>
The reason the resource has this violation, if one is available.
</p>

@param targetViolationReason
       The reason the resource has this violation, if one is available.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-fms/src/main/java/com/amazonaws/services/fms/model/NetworkFirewallMissingSubnetViolation.java