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  1. #1
    Join Date
    Sep 2008
    Plugin Contributions

    red flag PayPal Error Message 10004

    Hi Does anyone know what this error means?

    zen cart 10004 Internal Error - Transaction refused because of an invalid argument. See additional error messages for details.

    Attachment 16001

  2. #2
    Join Date
    Sep 2009
    Stuart, FL
    Plugin Contributions

    Default Re: Error Message

    That's coming from PayPal (, most likely coming from the setExpressCheckout API request.

    You could try enabling the PayPal payment-method's debug -- although if you're really still using Zen Cart v1.3.9a, I'm not sure how much information that log's going to tell you. The Zen Cart PayPal Express Checkout payment method has gone though some significant changes in the last 5 1/2 years.

    The logs, when generated, will be in the /includes/modules/payment/paypal/logs folder.



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