The line item [item number] is invalid.
Almost operational - hope someone can help soon.
Where do I go to address this issue revealed on the checkout failure page?
The Auth.Net debugging code revealed the following:
Your transaction could not be completed.
Our payment gateway, Authorize.net has declined this transaction for the reasons listed below.
Response Code: 3
Reason Code & Text: 270 : Line item 1 is invalid.
270 -The line item [item number] is invalid.
A value submitted in x_line_item for the item referenced is invalid.
Transaction ID: 0