Title: WordPress User Not Found ErrorCode 54
Last modified: June 9, 2021

---

# WordPress User Not Found ErrorCode 54

 *  Resolved [krisosterhout](https://wordpress.org/support/users/krisosterhout/)
 * (@krisosterhout)
 * [4 years, 12 months ago](https://wordpress.org/support/topic/wordpress-user-not-found-errorcode-54/)
 * Good Evening,
 * I have been using your plugin for a headless WP instance. It has worked great
   barring a couple of errors, so thank you!
 * The issue I’m having right now is somewhat odd. I’m sending a request to the 
   auth endpoint to receive a token, and the plugin is returning the token just 
   fine; however, when I try to use that token, I’m receiving an error response:
   `{"
   success":false,"data":{"message":"WordPress User not found.","errorCode":54,"
   type":"simple-jwt-login-middleware"}}`
 * This is only happening with users that I have recently created from within the
   WordPress Admin panel. I am able to successfully use the JWT to authenticate 
   with users that have already existed.
 * Any thoughts?

Viewing 1 replies (of 1 total)

 *  Plugin Author [Nicu Micle](https://wordpress.org/support/users/nicu_m/)
 * (@nicu_m)
 * [4 years, 11 months ago](https://wordpress.org/support/topic/wordpress-user-not-found-errorcode-54/#post-14555576)
 * Hello [@krisosterhout](https://wordpress.org/support/users/krisosterhout/),
 * Please make sure you set the correct parameter for the “JWT parameter key” and
   also please make sure that you set the correct action for Login with email/id/
   username.
 * You can check the documentation from: [https://docs.simplejwtlogin.com/](https://docs.simplejwtlogin.com/)
 * Let me know if you have difficulties settings this, and I can help you.
 * Best regards,
    Nicu.

Viewing 1 replies (of 1 total)

The topic ‘WordPress User Not Found ErrorCode 54’ is closed to new replies.

 * ![](https://ps.w.org/simple-jwt-login/assets/icon-256x256.png?rev=2106097)
 * [Simple JWT Login – Allows you to use JWT on REST endpoints.](https://wordpress.org/plugins/simple-jwt-login/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/simple-jwt-login/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/simple-jwt-login/)
 * [Active Topics](https://wordpress.org/support/plugin/simple-jwt-login/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/simple-jwt-login/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/simple-jwt-login/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Nicu Micle](https://wordpress.org/support/users/nicu_m/)
 * Last activity: [4 years, 11 months ago](https://wordpress.org/support/topic/wordpress-user-not-found-errorcode-54/#post-14555576)
 * Status: resolved