Morningstar is currently correcting the code errors as well as implementing further safeguards during the processing and quality assurance review of the Morningstar Quantitative Rating data to avoid any issues moving forward.
What is Morningstar doing to ensure Morningstar Quantitative Rating data quality?
Should I sell my fund if it got downgraded?
How do I compare investments across investment universes?
What’s the difference between Morningstar Basic and Morningstar Premium?
How do I update my profile information?
Where can I find help for Portfolio Manager?