Google Analytics Error: This property is part of a link between a Universal Analytics property and a Google Analytics 4 property and can't be deleted. 

You cannot delete a Google Analytics 4 property if it is linked to a Universal Analytics property. 

If you try to delete a linked Google Analytics 4 property, you get the following error message: 
"This property is part of a link between a Universal Analytics property and a Google Analytics 4  property and can't be deleted.".

Google_analytics_property_error

To fix this, do the following steps:

1. Access your Google Analytics account.
    
2. Click Admin in the bottom left of the page, Then, select this Universal property.

Google_analytics_property_ga4_setup

3. Click GA4 Setup assistant and confirm the GA4 property ID linked.

4. Click DIsconnect; a pop-up  appears .

Google_analytics_property_ga4_connect

5. Click Continue, then click Property settings.

Google_analytics_property_ga4_disconnect

6. Click “move to Rubbish Bin”
    

   

   Google_analytics_property_UA_bin

   
   
7. Click Move to Bin.

Google_analytics_property_ua_move-to-bin

8. You should now be able to see a success Message and delete the property.

Google_analytics_property_ua_success

Please post a comment below if you have any questions.