"Transaction data has changed" when trying to print invoice

Hi there, @samwolkoff. I'm here to help you fix this recurring issue when printing your invoice in QuickBooks Desktop (QBDT).

This error message defined the issue. In this case, we can check if someone is making any changes with the invoice or the transactions linked to it such as the estimate or the payment.

However, if this doesn't fix the issue I'd recommend updating the QBDT program. This process gets the updates of bug fixes and installs new enhancements made. To do that, you can follow the steps below:

1. Go to the Help menu and select Update QuickBooks Desktop.
2. Click on the Update Now tab and tick the Reset Update box.
3. Select Get Updates and wait for the update to complete.
4. Click Close once done.

Then, restart the program and try printing the invoice. Let's check if it's still showing the same error message. If the error is still there, run Verify tool. This tool will help assess if there is a data issue that might cause the error to appear. If there are any data errors found, run the Rebuild tool to fix them. Before doing it, ensure that you have a backup file ready just in case you'll encounter any error throughout the process.

For more details about the data troubleshooting method, you can check out this reference: Verify and Rebuild Data in QuickBooks Desktop. It contains the complete steps on fixing data issues and backup your data.

Moreover, you can review this reference that you can use in the future whenever you need to track your business transactions, inventory, and not limited to financial reports in QBDT: Understand reports.

I'll always be here if you need further assistance with the error when printing an invoice. Don't hesitate to comment below, I'll be sure to get back to you. Take care!