In this release, Copying VERA-Tosca entities requires careful handling, in order to avoid copying data that is valid for the source entity, but invalid for the new, target entity. For example, we do not want to copy an "Approved" status to the new entity, nor do we want to copy a Test Set's pointer to a specific Execution List.
In the VERA-Tosca Integration, there is a one-to-one correspondence between VERA entities and Tosca entities. That is, a Tosca Test Set can be associated with one, and only one, Execution List.

Copy an Execution List

In Tosca, do not copy an Execution List object. Instead, create a new Execution List object, then copy the Test Cases (technically, called "ExecutionEntries") in the source Execution List to the new Execution List.
This way, all control fields in the new Execution List are at their initial states, ready to be associated with a new VERA Test Set.

Copy a VERA Test Set

In general, this should not be necessary. To create a new Test Set that is like another, in Tosca, copy the Execution List as described above and create a new Test Set, associated to the new Execution List.