RQM: linking existing open bugs from a previous iterations of a TCER to a latest iteration automatically.

We run automated test cases via scheduler every day and it is a big number. We execute same TCER with new iteration every time which creates a new iteration in TCER. Lets say we executed TCER in iteration 1 and creatd 2 bugs. Now we execute same TCER again and in iteration 2 we find that one bug has passed but other bug still exists. What we have to do now is that manually again link the existing bug to new iteration so that it shows up. This amounts to huge amount of manual work to link bugs again to latest iteration everyday as we run suite everyday and it contains over 1000 TCER. Is there an automated way to transfer open bugs from previous iteration to the latest iteration of same TCER so that latest iteration has all the open bugs for that TCER (past iterations) linked to it.