This endpoint fetch the current state of the ml-worker progress for model-training or model updating. The process_id from /predict/** or /model/update*, Types of states return from the endpoint are:
- status=PENDING, the data upload progress has been started
- status=SUCCESS, the data has been successfully uploaded to the obviously account
- status=FAILURE, there was an error with uploading the data to obviously account
If the status is FAILURE, it will also return an error message with exact error.