public String getRollbackOperationId() {
        return this.rollbackOperationId;
    }
Provides the operation ID of a system-rollback operation executed due to failure in the current operation

@return Provides the operation ID of a system-rollback operation executed due to failure in the current operation
aws-java-sdk-kinesisanalyticsv2/src/main/java/com/amazonaws/services/kinesisanalyticsv2/model/OperationFailureDetails.java