A. When the option Check Credit Card type before posting is enabled, Add-On is all set up in the Company Preferences
and the Payment (e.g. Visa) is active in the Payment Method form
this message will appear before posting an Invoice and clicking Yes will allow posting without processing the Credit Card.
Note: After enabling the option Check Credit Card type before posting, make sure to always activate or enable the Payment (e.g. Visa) in the Payment Method form in order to check Credit Card before posting. Otherwise, checking will not take effect.
B. When the option Check Credit Card type before posting is not enabled
it will allow the direct posting of Invoice without checking the Credit Card.