Invalid Product Number QuickBooks POS warning

This particular QuickBooks error, ‘POS Error Code 176109: Invalid Product Code or Invalid Product Number’ basically happens while the user tries to open up or attempts to register the QuickBooks Desktop Point of Sale. As the name suggests, this error is the outcome of a wrong input. But, not always. There are various other reasons which may have led to this code issue in QuickBooks, and in this article we...