Payment error: 23-Invalid account number

Sounds like you’re using PayFlow, and you have to use very specific numbers when testing on that gateway. You might have been looking at the DoDirectPayment documentation so the numbers there aren’t working, maybe..??

Check out the PayFlow Pro Developer Guide. Starting on page 49 is the “Credit Card Numbers Used for Testing” section. Using those numbers should give you what you need. Of course, make sure you have Sandbox enabled in the plugin settings, too.

I’m going to mark this resolved, but let me know if you have any issues with that.

I have gone through the pp_payflowpro_guide.pdf file. As before i put all the Testing credit card numbers and the sandbox mode is active but got the same error “Invalid account number”.

I print all the input values in process_payment() function of wc-gateway-paypal-pro-payflow-angelleye.php and it didnot fetch the value of card number and verification code from checkout page.

Here is the print screen image url
https://wellnessnew.andolasoft.co.in/wp-content/uploads/2014/ps.png

Please tell me the solution.

Do you have logging enabled in the PayFlow settings? Please make sure it’s enabled, then reproduce the problem (if it wasn’t already enabled) and then submit a ticket here. Provide the log data so we can take a look.