PAYMILL for WordPress
[resolved] WooCommerce Subscriptions + coupon = failed transaction (3 posts)

  1. n8-b
    Posted 2 years ago #

    Hi Matthias,

    I'm getting failed payments when customers use a coupon with a subscription. The Paymill error is '40301 RESPONSE_DATA_3D_AMOUNT_CURRENCY_MISMATCH: currency / amount mismatch'. It looks like the plugin is sending the order total to Paymill without the discount during the preauthorization.

    I found the following in the Paymill troubleshooting information:
    'The "amount_currency mismatch" error comes up if the amount_int value that is sent to the bridge does not match the amount that is being processed with the first transaction. The error only comes up when 3-D Secure is activated. You can avoid this error by using the same amount for the first transaction and bridge communication (amount_int parameter).'


  2. matthias-reuter
    Plugin Author

    Posted 2 years ago #


    big thanks for that information! I'll put that on the todo for http://wordpress.org/support/topic/v16-upcoming-release-details-and-beta

  3. matthias-reuter
    Plugin Author

    Posted 2 years ago #

    should be fixed with v1.6

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