Can't delete a monitor

Hi all,

 

 

I'm trying to delete a few monitors but keep on getting the following error:

 

 

01070336:3: The requested monitor (http_ssp_app_eacademic45LD1Rev2) has children, so cannot be deleted

 

 

I have deleted any pools that used these health monitors and all rules that referenced these pools. When I click on the "instances" tab on the monitor screen it comes up with no instances. I'm able to delete other monitors, it's just these three in particular.

 

 

Thanks.

 

 

Ver. Big-IP 9.4.4