• Hello,

    I created a sandbox account at Authorize.NET and configured your plugin with the API and transaction keys. When I attempt to complete an order using Authorize.NET’s test card numbers, I receive the following error message: https://i.imgur.com/8kO8Ny6.png

    However, the order still appears in my WooCommerce dashboard, marked as “Pending” and eventually “Cancelled.”

    A few other details:

    – I tried using both sandbox and live mode.
    – I followed the steps outlined in #13 of the plugin FAQ
    – My website is SSL-enabled

    Do you have any suggestions for correcting this issue? Do you believe it would affect actual orders?

    Thank you.

Viewing 12 replies - 1 through 12 (of 12 total)
  • I’m having the same error since: 2018-03-23.
    Everything was working fine until yesterday: 2018-03-22 during last 3 years.

    Please, we need an update for this plugin asap.

    Is anyone else having the same issue?

    This is the error I’m getting on my end:


    As in the comment above, I’ve tried with both: debug and live Authorize.Net credentials. The orders do appears under: Woocommerce section but (in my case) as “Pending”.

    Please, help!

    Plugin Author nazrulhassanmca


    Hi Can you try with default twentyfifteen theme please ?

    Also for sandbox have you ysed accuntfrom https://sandbox.authorize.net/ ?

    Thread Starter elevory



    I tried processing an order using the TwentyFifteen theme and received the same error: https://i.imgur.com/O6DIgqb.png

    Yes, I’m using sandbox credentials for https://sandbox.authorize.net/ .

    Thank you for looking into this.

    • This reply was modified 6 years, 3 months ago by elevory.

    I have same error “Error processing checkout. Please try again.” in checkout page.

    Before Every thing is working file but today when i checked its error on checkout page.

    can you please check and let me know what need to be done,Thanks

    Plugin Author nazrulhassanmca


    can you make sure all another plugin except woo commerce and authorize,net payment gateway is inactive and try please?

    Thread Starter elevory



    I’m getting the same error after disabling all other plugins. You can see my plugin list here: https://i.imgur.com/FOeDfwq.png

    I also made sure to use the TwentyFifteen theme again for this test.

    Plugin Author nazrulhassanmca


    Hi @elevory,

    I just checked personally at my local setup and it worked fine

    However can you go to


    and on line no 14

    change public $VERIFY_PEER = true;

    to public $VERIFY_PEER = false; Please

    Thread Starter elevory


    Unfortunately, toggling the VERIFY_PEER variable is one of the first things I tried–it has been set to false in all of my tests since.

    I have change public $VERIFY_PEER = true;
    to public $VERIFY_PEER = false; but still same error
    Error is : “Error processing checkout. Please try again.”
    Can you please let me know what need to be done on authorize.net add-on plugin.

    @nazrulhassanmca, do you have the plugin repository on GitHub?

    I am having the same issue, have tried all the steps listed above with the same results. Any chance there will be an update soon?

    I am having the same issue. clean install of WordPress and woocommerce

    • This reply was modified 6 years, 2 months ago by P3JX.
Viewing 12 replies - 1 through 12 (of 12 total)
  • The topic ‘Sandbox credentials result in “Error processing checkout. “’ is closed to new replies.