Error 9558 occurs when the Server Extension is not included while building the UWP app package.
Symptoms
Building a release is when this MSI includes [Count of service] NT services. But, the built UWP app package will not include them as the package does not include the Server target.
Cause
This build error may be caused is when the MSI has NT services enabled, but the UWP app package doesn't have the server target support enabled.
Workaround
To workaround the issue at this point,
Enable the server extensions and further update to its version details in
Releases->Release-Name->APPX/MSIX->Include Server Extension
