Thank you for joining the thread, mal161. Generating accurate data is crucial for helping your clients manage their businesses effectively. Let's work together through some troubleshooting steps to resolve this reporting issue quickly so you can get back to what you do best!

Have you already utilized the Rebuild Data tool? I highly recommend doing so to check for any potential data issues in your company file. Follow the steps below to perform this process:

1. Go to File, Utilities, and then select Rebuild Data.
2. On the QuickBooks Information window, click OK. Follow the onscreen steps to save a backup.
3. Choose where you want to save your backup, then OK. Don’t replace another backup file. Enter a new name in File name and select Save.
4. Click OK when you get the message Rebuild has completed.
5. Go back to the File menu, hit Utilities then pick Verify Data to check for additional damage.
6. If the Verify Data finds more damage, you’ll need to fix it manually. Search for the error(s) in the qbwin.log on the QuickBooks Desktop support site for how to fix it.
7. If your error can't be found, you can restore a recent backup by visiting the File menu and selecting Open or Restore Company. Note: Don’t replace your existing company file. You’ll need to enter information into your company file again since the backup was created. 

You can find more insight about the task above in this article: Verify and Rebuild Data in QuickBooks Desktop.

If the issue continues, I suggest reaching out to our QuickBooks Live Support team. They can help address the issue promptly and provide the necessary resolution.

Additionally, are you looking to combine financial reports from several QuickBooks Desktop company files? If that's the case, I have a helpful article to guide you through the process: Merge reports from multiple company files.

I appreciate your patience, mal161. If you have any updates or other concerns, feel free to click on the Reply button. I'm committed to offering ongoing support. Have a wonderful day ahead!