in principle you can export reports and import into a different FortiAnalyzer, but you might run into issues if they are in different firmware versions. Some of the underlying syntax might have changed between different FortiAnalyzer firmware versions for example. I'm not sure if there is a common firmware version between a 200D and 300G; you might want to open a ticket with FortiAnalyzer support and verify with them, or ask them if they could import the reports on a lab FortiAnalyzer, run that through upgrade processes, export the reports again in a higher version and share with you so you can import on the 300G.
+++ Divide by Cucumber Error. Please Reinstall Universe and Reboot +++
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