Oh, that can’t be the reason then.
Assuming it’s Linux, you’ll want to look in /opt/couchbase/var/lib/couchbase/logs for the xdcr.log or xdcr_errors.log and see if what you may be able to find there. While you’re there, it’d be useful to have a look at the mapreduce_errors.log, where queries to views would go.
Based on what you find there, it may make sense to file an issue. If you want to give a complete set of logs, that’ll help us the most. Looking in the logs a bit and extracting anything interesting for the issue may help us find the issue faster. You can generate a Collect Info from the Web UI in >3.0) and file an issue.