The formatting in the YAML file ccpd-config.yml is very particular especially regarding spaces. This post shows how to configure Notepad ++ to help highlight these issues when troubleshooting CCPD issues.
Open Notepad ++
Go to Settings > Preferences > Language
In the Tab Settings section, find yaml and click on it
Make sure "Replace by space" and "Use default value" are not selected
Open a ccp-config.yaml file and select the "Show all characters" icon;
If they used TAB instead of space it will show like the entry for password in the screenshot below.