ARIS Delete Services Policy is not working???

Hi Experts,

We have predefined policy called ARIS Delete Services is not working when ARIS delete’s the service type which has already registred with CentraSite.Evautually When ARIS delete the service the policy in CentraSite has to fire and state change of the service to “Retired”. but it is not triggering.I have run command line utility called EnableARISIntegration utility as well and all are success.Could you please let me know if any thing need to be done apart from it??