Finding Missing Linked Transactions (Web App)

After working with Simplifi for the first two months, I have gotten familiar with and understanding much, much more of the program and its operation. However, with the first two months (June and July), I was learning. As a result, there are missing link transactions during these two months. I would like to hear from others what is the best way, that they have found to identify missing linked transactions between accounts? I am with the presumption that this is pretty much a manual search process, but is there an easy to do the search through sorting, filtering, etc.