public void setTrackingId(String trackingId) {
        this.trackingId = trackingId;
    }
<p>
The ID of your action interaction event tracker. When you create an Action interactions dataset, Amazon
Personalize creates an action interaction event tracker for you. For more information, see <a
href="https://docs.aws.amazon.com/personalize/latest/dg/action-interaction-tracker-id.html">Action interaction
event tracker ID</a>.
</p>

@param trackingId
       The ID of your action interaction event tracker. When you create an Action interactions dataset, Amazon
       Personalize creates an action interaction event tracker for you. For more information, see <a
       href="https://docs.aws.amazon.com/personalize/latest/dg/action-interaction-tracker-id.html">Action
       interaction event tracker ID</a>.
aws-java-sdk-personalizeevents/src/main/java/com/amazonaws/services/personalizeevents/model/PutActionInteractionsRequest.java