Ref: The query read or traversed more than 100000 nodes. To avoid affecting other tasks, processing was stopped.
This seems to be an issue with many nodes to traverse. Check the log to find the problematic query and create an index. you can use Oak Index Definition Generator: Oak Utilities : Index Definition Generator. So basically you find the problematic query in the "error.log" and put it in "Index Definition Generator". The tool should return an index definition that should be created in order to avoid traversal query situation.