while editing a task sequence you receive an error "Unable to Store Task Sequence"

I had this problem today so thought i'd blog about it, as it's so annoying. Imagine you are editing your masterpiece and you make a change to the task sequence and click apply. The ConfigMgr console reports back an error similar to this: Error: The task sequence can not be created. Please see following error information or log file to resolve the issue. - An error occurred when storing the...