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Hi, I am running some test purchases submitting an improper cvv code, this gives me a declined message as it should. Then i change the cvv and it gives me: Response: [Code 3] - Error, Reason: [Code 11] - A duplicate transaction has been submitted. I ...

I am getting a strange error: AuthorizeNetCIM_Response Object ( [xml] => SimpleXMLElement Object ( [messages] => SimpleXMLElement Object ( [resultCode] => Error [message] => SimpleXMLElement Object ( [code] => E00003 [text] => Name cannot begin with ...