Hello, Please assist with instructions on how to delete the below Purchase Invoice. I was created with a header ( ' ). Please assist with instructions on how to delete the below Purchase Invoice.

Hello, Please assist with instructions on how to delete the below Purchase Invoice. I was created with a header ( ' ). Please assist with instructions on how to delete the below Purchase Invoice.
You have a purchase header in your database with blank as the number. If you got to the list of purchase invoices and remove all filters does it show up then so you can delete it?
If not you can check if you find it in the SQL table.