At times you might see a refresh report banner in OLAP reports like the following. This could be due to Report Calculation Improvements.
In order to only calculate exactly what customers need more quickly, Tanzu CloudHealth will no longer pre-calculate reports which have not received usage in over 30 days. A banner will be displayed on reports that have been marked as unused and a button will allow you to update the data and build the report. To update the data click the "Refresh report" button.