The ml solutions will not be able to predict the output and might fail with "Unable to predict" after your instance is cloned.
Release or Environment
As part of your clone configuration, you might have selected the option "Exclude large attachment". This might have excluded the ml_model_artifact table as well. The system stores trained solutions as Attachment records.
You can consider any of the below solutions:
1. If Predictive Intelligence was activated on the source instance and working as expected, you can import the records from sys_attachment and sys_attachment_doc table. Use the below url: