MDS 2016 - tbltransaction table is missing

Hi.

We have recently upgraded from MDS 2012 to MDS 2016, and notice that tbltransaction table is missing. However I do find that there is table tbl_**_**_TR for each entity that should hold the transaction data for that entity, but I do not see this table for any existing entity in the model. Also I tried creating new entity with Transaction Log Type as Attribute/Member but did not create this table at SQL server.

I have reports built on tbltransaction to fetch the changes at entity level in a specified period , which fails in MDS 2016. Can anyone suggest any alternative for tbltransaction ? or any other way to set these reports ?

Thanks