We are having an issue where CAS is able to report all 4xx and 5xx errors but ADS doesn't.
I found some info on community that says v2page file has a property that needs to be set to true, but that issue was supposed to be fixed after 11.7. We are running 12.2.
I thought I would get some thoughts from you all.
Thanks for the comment Ulf.
This morning, we've checked the property url.include.standalone.hits in v2page.properties file, it is set to false instead of true. As per the post (Difference in 4xx errors between the VAS and the ADS) on community, it needs to be set to true for 4xx error hit data to come into ADS. Surprised no one reported this, unless there is something else that is causing this issue for us.