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How to fix ‘10002 Merchant Authentication failed error’ in CCAvanue WordPress Plugin

In a previous blog post we checked how to use CCAvanue with WooCommerce. You can view this tutorial by using this link How to get approved by CCAvenue for using WooCommerce.

So for CCAvanue integration we used CCAvenue Payment Gateway for WooCommerce plugin.

But I got this error when I checkout to CCAvenue even after adding the Merchant ID, Access Code and Working Key correctly.

CCAvanue WordPress Plugin error

Then I disabled the Sandbox option in WooCoomcerce > settings > Enable Sandbox CCAvenue Payment and that fixed the problem.

Here is the Pay for order page screenshot


About Sibi Antony

Bootstrap and Android LOVER. I've been creating things for the web for over 10 years, from the period of flash and table based layout web sites till mobile and tab friendly web sites.
Posted in Wordpress