There is a TAC case oped regarding this issue at the moment.Symptom:When using the find usage tool within Cisco Security Manager (CSM), the below error is returned."Unable to display any data. this may be due to the following reasons..."Conditions:CS...
Unable to retrieve data. Submit the saved changes. (Cisco Security Manager "Find Usage") - I am having the same issue for 4.6SP1 CSM while trying to find usage for the object.