Title: ERROR CODE:PE101
Last modified: August 15, 2018

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# ERROR CODE:PE101

 *  Resolved [zeeshanali111](https://wordpress.org/support/users/zeeshanali111/)
 * (@zeeshanali111)
 * [7 years, 9 months ago](https://wordpress.org/support/topic/error-codepe101-2/)
 * 2checkout showing ERROR CODE:PE101

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Contributor [MariaKravchenko](https://wordpress.org/support/users/mariakravchenko/)
 * (@mariakravchenko)
 * [7 years, 9 months ago](https://wordpress.org/support/topic/error-codepe101-2/#post-10592251)
 * Hello.
 * Provide more details about your issue. What versions, which add-ons do you have,
   what payment gateway and so on. Where do you see that error?
 * Regards.
 *  Thread Starter [zeeshanali111](https://wordpress.org/support/users/zeeshanali111/)
 * (@zeeshanali111)
 * [7 years, 9 months ago](https://wordpress.org/support/topic/error-codepe101-2/#post-10592294)
 * I have integrated 2Checkout with wp-invoice Version 4.2.1 and after that, I have
   created an invoice. when I proceed to pay on behalf of client-side for testing
   and click on Process Payment button it redirects to 2checkout page and showing
   ————————-
   An error has occurred during checkout. Please contact the seller and reference
   the error code below. ERROR CODE:PE101 ————————-
 *  Thread Starter [zeeshanali111](https://wordpress.org/support/users/zeeshanali111/)
 * (@zeeshanali111)
 * [7 years, 9 months ago](https://wordpress.org/support/topic/error-codepe101-2/#post-10596367)
 * Do you have any idea how to resolve this issue?
 *  Plugin Contributor [MariaKravchenko](https://wordpress.org/support/users/mariakravchenko/)
 * (@mariakravchenko)
 * [7 years, 9 months ago](https://wordpress.org/support/topic/error-codepe101-2/#post-10596371)
 * Thank you for the update, we are checking the issue.
 *  Plugin Contributor [MariaKravchenko](https://wordpress.org/support/users/mariakravchenko/)
 * (@mariakravchenko)
 * [7 years, 9 months ago](https://wordpress.org/support/topic/error-codepe101-2/#post-10610696)
 * Hello.
 * Sorry for the delay.
 * We have tested and 2Checkout working as expected.
 * I have found article why there may be mentioned error – [http://help.2checkout.com/articles/Knowledge_Article/Error-Code-PE101/?q=error&l=en_US&fs=Search&pn=1](http://help.2checkout.com/articles/Knowledge_Article/Error-Code-PE101/?q=error&l=en_US&fs=Search&pn=1)
 * Let me know if that helped.
 * Regards.

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘ERROR CODE:PE101’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/wp-invoice_c36510.svg)
 * [WP-Invoice - Web Invoice and Billing](https://wordpress.org/plugins/wp-invoice/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-invoice/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-invoice/)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-invoice/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-invoice/reviews/)

 * 5 replies
 * 2 participants
 * Last reply from: [MariaKravchenko](https://wordpress.org/support/users/mariakravchenko/)
 * Last activity: [7 years, 9 months ago](https://wordpress.org/support/topic/error-codepe101-2/#post-10610696)
 * Status: resolved