No error message.
When exporting the Analysis Summary Report to Excel, the Minimum, and Average columns data is not exported. These two columns are missing.
1. Make sure Analysis is closed.
2. Download Hotfix.zip and extract its content.
3. Go to <LoadRunner installation path>/bin, look for Analysis.ChartUI.dll and make a backup of it.
4. Replace the original with the one from Hotfix folder.