If you make a note on the product or on the invoice when making a sales transaction, then you can now find out the invoice based on the note you made.
I. Make Note When Selling
*Note: for product notes, you can also use serial type products.
II. Search for invoices with products and invoice notes
Step 1. Go to the Orders Menu and click the Note tab
Step 2. Enter the note in the search box
Search Product Note
Search Invoice Note