Microsoft have released Update Rollup 5 for System Center 2016 Service Management Automation!

The following issues are fixed in this update rollup:

  • Runbooks that use System Center 2016 Service Manager cmdlets fail, and you receive a “MissingMethodException” error message.
  • Runbooks fail with an “unauthorized access” exception.
  • Debug logging is improved in the sandbox process.

This update can be downloaded from here.