Re: When I try to create a statement for a customer with open invoices I get an error message, "T...

I can help you get rid of the error message, jimd1.

It can be that your stored cache files caused the error when creating your customer statement. We can perform a few troubleshooting steps to verify that. 

Log in to QuickBooks and create a customer statement in a private browser. To open one, you can follow the keyboard shortcuts below:

• Google Chrome: Ctrl + Shift + N
• Mozilla Firefox: Ctrl + Shift + P
• Safari: Command + Option + P

If you can successfully create one, clear the cache of your main browser to eliminate excessive files. Also, ensure to use supported browsers.

I'm adding this article for additional reference on creating a statement: Create and send customer statements in QBO.

Also, check our customize reports in QuickBooks Online. It helps in getting the needed data when running a report.

Get back to this thread if you have follow-up questions about customer statements or other concerns. The Community is here to help.