This type of error indicates that you are attempting to charge an invalid amount to a payment method in Authorize.net CIM.
An invalid amount is usually 0.00
If you'd like to test processing a 0.0 amount Scheduled Order, you can change the payment method type to "Other" by editing the Scheduled Order, clearing the existing payment method by selecting "Create New" and then setting the payment method type to "Other" and updating the Scheduled Order.
Once this issue is resolved, you should use the action to Restart Processing the Failed Scheduled Order.
Updated 4 days ago