Title: Ajax Action issues causing 502 errors
Last modified: June 24, 2022

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# Ajax Action issues causing 502 errors

 *  Resolved [djanzen186](https://wordpress.org/support/users/djanzen186/)
 * (@djanzen186)
 * [3 years, 11 months ago](https://wordpress.org/support/topic/ajax-action-issues-causing-502-errors/)
 * I am having an excess of admin ajax actions coming from the plugin. So much so
   that it is bogging down the server with the actions.
 * Even after deactivating the plugin and removing it I am still getting over 20
   actions a minute
 * this is what is showing in my ajax log
 *  [wprus_user_pending_async_actions] => e7dPUUtul7ARzSjSnwsze_9uM2VcmnwFDnq2EVx34inL1jcH56WgdqIptdicXmQ2HF81fy4Gt0ExgU_I9EBing
   ==

Viewing 1 replies (of 1 total)

 *  Plugin Author [Alexandre Froger](https://wordpress.org/support/users/frogerme/)
 * (@frogerme)
 * [3 years, 11 months ago](https://wordpress.org/support/topic/ajax-action-issues-causing-502-errors/#post-15766090)
 * Hi [@djanzen186](https://wordpress.org/support/users/djanzen186/),
 * These actions are not async in the sense of ajax, but are async in the sense 
   that the `wp_remote_post` used on the server side does not wait for a reply after
   being called.
 * If there are too many of them, it might come from that you have either too many
   metadata fields to sync and/or too much traffic and/or too many sites being synced
   for your server to handle.
 * This is a technical limitation of the plugin without known workaround (as hinted
   at in the FAQ).
 * Also, if deactivating/removing the plugin does not change the server load issues,
   you can rest assured the issue is not coming from WPRUS because there is no leftover
   code on your sites in this case.
    -  This reply was modified 3 years, 11 months ago by [Alexandre Froger](https://wordpress.org/support/users/frogerme/).
    -  This reply was modified 3 years, 11 months ago by [Alexandre Froger](https://wordpress.org/support/users/frogerme/).

Viewing 1 replies (of 1 total)

The topic ‘Ajax Action issues causing 502 errors’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Alexandre Froger](https://wordpress.org/support/users/frogerme/)
 * Last activity: [3 years, 11 months ago](https://wordpress.org/support/topic/ajax-action-issues-causing-502-errors/#post-15766090)
 * Status: resolved