public DescribeModelVersionResult withAutoPromotionResultReason(String autoPromotionResultReason) {
        setAutoPromotionResultReason(autoPromotionResultReason);
        return this;
    }
<p>
Indicates the reason for the <code>AutoPromotionResult</code>. For example, a model might not be promoted if its
performance was worse than the active version, if there was an error during training, or if the retraining
scheduler was using <code>MANUAL</code> promote mode. The model will be promoted in <code>MANAGED</code> promote
mode if the performance is better than the previous model.
</p>

@param autoPromotionResultReason
       Indicates the reason for the <code>AutoPromotionResult</code>. For example, a model might not be promoted
       if its performance was worse than the active version, if there was an error during training, or if the
       retraining scheduler was using <code>MANUAL</code> promote mode. The model will be promoted in
       <code>MANAGED</code> promote mode if the performance is better than the previous model.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lookoutequipment/src/main/java/com/amazonaws/services/lookoutequipment/model/DescribeModelVersionResult.java