I'm glad to have you here, MargaDLS.

If you have run the Inventory Item QuickReport in QuickBooks Desktop, the On Purchase Order section shows all the open Purchase Orders (PO's) for a specific date.

I've attached a sample screenshot so you'll know what I'm referring to:

In your case, since it's showing PO's that were marked as closed, then it can be a sign of a damaged data.

To fix this, we can run a Verify and Rebuild Utility Tool to your company file. This helps repair any data damage in the system. Below are the steps on how to do this:

1. From the File menu.
2. Click on Utilities.
3. Select Rebuild Data/ Verify Data.
   

Let me share this guide on how to adjust an inventory quantity in QuickBooks Desktop: Adjust your inventory quantity or value in QuickBooks Desktop.

I'm always here whenever you need help or if you have follow-up questions. Stay safe and enjoy the rest of the day!