public java.util.List<UnsuccessfulItem> getUnsuccessful() {
        if (unsuccessful == null) {
            unsuccessful = new com.amazonaws.internal.SdkInternalList<UnsuccessfulItem>();
        }
        return unsuccessful;
    }
<p>
Information about the interface endpoints that were not accepted, if applicable.
</p>

@return Information about the interface endpoints that were not accepted, if applicable.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/AcceptVpcEndpointConnectionsResult.java