Ensure you have the latest stable version of Salt and that you are running Python 3.5.3 or higher on the node that will host the RaaS node.
It is best to update to the latest version of Salt if possible. For instructions about upgrading Python and Salt, see Upgrade Salt and Python.
Important: Certain Salt dependencies must be installed in order to prevent a failure in either installation scenario. To verify that these dependencies are installed, see
Install or upgrade Salt.