Welcome to the Community, SueMapp. I'd be glad to lend a hand in fixing error H202.
To get this be fix, use the QuickBase Database Server Manager. Here's what you'll need to do:
That's it! For more detailed steps, I'm including a helpful article that you can check: https://quickbooks.intuit.com/community/Help-Articles/Error-H101-H202-H303-or-H505-when-opening-your....
I want to ensure that this is taken care of for you, so please feel free to let me know how it goes. Have a great day!