## Why am I seeing a **HTTP 501 Not Implemented** error notification?
This error is caused due to the Recently contacted feature of Nextcloud. We have already removed it in murena.io. The complete error message is - HTTP 501 error: HTTP 501 Not Implemented for Recently contacted.
Error Screenshot
Some users are getting an **HTTP 501 Not Implemented** error, as shown in the screenshot below. It is caused due to the **Recently contacted** feature of Nextcloud.
Congrats! Now, the recently contacted error notification will not bother you again, but the Recently Contacted section in Nextcloud app will stop working. This section can only be removed with an update to the app.
Congrats! Now, the recently contacted error notification will not bother you again.