Troubleshooting Tip: How to troubleshoot 'app_mdata' related errors in FortiAnalyzer’s FortiView Traffic page

1. When navigating to FortiAnalyzer’s FortiView Traffic page such as Top Sources or Top Destinations, the user may come across 'app_data' related errors on the GUI.
                          

2. The 'app_mdata' related errors usually signify some abnormality in the 'app_mdata' database table. Users can run the following CLI command to rebuild the 'app_mdata' table and try to access the FortiView Traffic page again to verify if the issue is resolved.

    

diag test application fazcfgd 85