Title: Plugin Issue
Last modified: August 22, 2017

---

# Plugin Issue

 *  [gsilva](https://wordpress.org/support/users/gsilva/)
 * (@gsilva)
 * [8 years, 9 months ago](https://wordpress.org/support/topic/plugin-issue-24/)
 * Greetings, I need help, the plugin throws me the following error and I can not
   find the problem:
 * Payment error: User authentication failed
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fplugin-issue-24%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

The topic ‘Plugin Issue’ is closed to new replies.

 * ![](https://ps.w.org/woo-paypal-payflow/assets/icon-256x256.png?rev=1458435)
 * [PayPal Pro Payflow for Woo](https://wordpress.org/plugins/woo-paypal-payflow/)
 * [Support Threads](https://wordpress.org/support/plugin/woo-paypal-payflow/)
 * [Active Topics](https://wordpress.org/support/plugin/woo-paypal-payflow/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woo-paypal-payflow/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/woo-paypal-payflow/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [gsilva](https://wordpress.org/support/users/gsilva/)
 * Last activity: [8 years, 9 months ago](https://wordpress.org/support/topic/plugin-issue-24/)
 * Status: not resolved