Error message? Add a purchase order that was created before this transaction, or make sure the date of this transaction is right.

Let's get rid of this error so you can get back to working order, @catnonie.

You'll get the error prompt when the bill date is older than the date of the related purchase order (PO). You'll want to make sure that you create the bill after you entered the PO. To verify the date, you can click the link 🔗 icon. I'll attach a screenshot below for your visual reference.

I'm adding this article to learn more about entering and paying bills in QuickBooks Online (QBO): Enter and pay bills.

You might also want to learn how to view your transactions with your vendors in QBO. Here's an article you can read for more guidance: View supplier transactions.

Please know that I'm just a reply away if you have any questions about your vendor transactions. Wishing you all the best!