ERP SSP (EHP8) Approval

Good day

I'm trying to prototype the SSP in EHP8 using NWBC. I'm having difficulty to do a simple NO_APPROVAL Process.

When I try to order the shopping cart I receive "Workflow can't started because of invalid configruation" I looked at the below posting

https://answers.sap.com/questions/10488650/erp-sc-ssp-in-ecc6-ehp6-always-rejected-when-only.html

but still haven't been able to figure out what I need to do in Business Process Configuration to start the workflow. I'm basically asking if you've done the configuration for this part and if so what setting you've maintained for RuleSet, Schema Determination, and Process Level Determination under Business Process Configuration of the Shopping Cart in ERP.

Thank you