public void setErrorMessage(String errorMessage) {
        this.errorMessage = errorMessage;
    }
<p>
The error message that explains why the event submission failed.
</p>

@param errorMessage
       The error message that explains why the event submission failed.
aws-java-sdk-events/src/main/java/com/amazonaws/services/cloudwatchevents/model/PutPartnerEventsResultEntry.java