Title: Getting “Error Code: 10002 Merchant Authentication failed.
Last modified: September 11, 2023

---

# Getting “Error Code: 10002 Merchant Authentication failed.

 *  [thisisjaymehta](https://wordpress.org/support/users/thisisjaymehta/)
 * (@thisisjaymehta)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/getting-error-code-10002-merchant-authentication-failed/)
 * Getting following error: “Error Code: 10002     Merchant Authentication failed.
   Don’t worry… It happens to the best of us.”
 * Double checked Merchant Key, Working Key and Access Code. Its all correct.
 * Checked in both popup and iframe mode. Same error on both.

The topic ‘Getting “Error Code: 10002 Merchant Authentication failed.’ is closed
to new replies.

 * ![](https://ps.w.org/ccavanue-woocommerce-payment-getway/assets/icon-128x128.
   png?rev=1193368)
 * [CCAvenue Payment Gateway for WooCommerce](https://wordpress.org/plugins/ccavanue-woocommerce-payment-getway/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/ccavanue-woocommerce-payment-getway/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/ccavanue-woocommerce-payment-getway/)
 * [Active Topics](https://wordpress.org/support/plugin/ccavanue-woocommerce-payment-getway/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/ccavanue-woocommerce-payment-getway/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/ccavanue-woocommerce-payment-getway/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [thisisjaymehta](https://wordpress.org/support/users/thisisjaymehta/)
 * Last activity: [2 years, 8 months ago](https://wordpress.org/support/topic/getting-error-code-10002-merchant-authentication-failed/)
 * Status: not resolved