Hi,
I have created machine learning classification models using Automodel and want to test the sample data using retrieve operator and putting it as unlabelled data in Apply operator instead of unlabelled data coming from split validation operator. I am getting an error as shown but no error is coming through split validation unlabelled data.

As shown, with split data validation ( for testing samples) , process runs smoothly but ... it shows

This error comes when i use random sample data by retrieve function.. as shown..

Any help is appreciated..
Thanks