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Expert
Posts: 4,525
Registered: ‎03-08-2010

Re: SIM Returning Denied Card But Card Is Charged!

[ Edited ]

If x_relay_always set to false. Then the "credit card number is invalid," and "A duplicate transaction has been submitted." would stay at the authorize.net CC entry site. Are you received those thru silent post?

Contributor
Posts: 21
Registered: ‎08-17-2012

Re: SIM Returning Denied Card But Card Is Charged!

If by sllent post you mean submitting by HttpWebRequest object, then yes.

Expert
Posts: 4,525
Registered: ‎03-08-2010

Re: SIM Returning Denied Card But Card Is Charged!

submitting by HttpWebRequest object.

You mean you are using AIM. If you are using AIM, do you do mod 10 test on the CC# before sending it to authorize.net?

http://en.wikipedia.org/wiki/Luhn_algorithm

Contributor
Posts: 21
Registered: ‎08-17-2012

Re: SIM Returning Denied Card But Card Is Charged!

I don't check for that prior to submitting but it looks like a good idea to do that.

 

I do use the post method and the content type is set to "application/x-www-form-urlencoded"

 

Expert
Posts: 4,525
Registered: ‎03-08-2010

Re: SIM Returning Denied Card But Card Is Charged!

Since you are doing AIM. Can you log both post request(with the CC# masked) and the response and timestamp? it would help locate the issue.

Contributor
Posts: 21
Registered: ‎08-17-2012

Re: SIM Returning Denied Card But Card Is Charged!

You read my mind. I just set up request recording this past week but there's been no activity. I will have extensive testing done again tomorrow with request and responses recorded. The entire request string is encrypted but since it'll be with a live "throw away" card, I can send you both request and response streams.