disp = 404
This Disp is used when b2evolution cannot find or understand what information is requested through the URL.
Different behaviors can be configured through the SEO Settings > Other pages Panel.
This, of course, only applies as long as the particular skin you are using doesn’t completely override the behavior of b2evolution’s default
More details about the cause of the 404:
$disp_detail can have the following values:
Created by • Last edit by on Oct 09, 2015