SAGE 50 2013 version and I want to get record "LastSavedAt" attribute from sdk.

I am using SAGE 50 2013 version and I want to get record "LastSavedAt" attribute from sdk. I could not find any solution for SAGE 50 2013 version. However this is available for SAGE 50 2015 version. The client who I wrote the application is using SAGE 50 2013 version. Can any one please help me to find record last updated date of any record (Customer and ReceiveMoney). Thanks