ML model null values and unknown error message

Waqarkatib

We are trying to create a machine learning workflow wherein we are trying to predict by feeding in several rows of data to train the model and use that as base to get the predictions.

We were able to run the same model (with samechosen parameters) in Python and get an accuracy of upto 95%. When we try to replicate the same model in DOMO, I encounter 2 issues:

1.     Preview is successful but there is no prediction in the final dataset. Just null values.  

2.      When Workflow is saved and run, it fails and says “unknown error” at the prediction node.

Error message.png

Workflow output.png

Workflow 1.png

 

GrantSmith

You'll want to reach out to Domo Support has they have more insight into errors happening in the back end and can hopefully shed some more light on the error for you.