Hi All, I'm having a 6 node on prem nifi cluster which has certain process groups. It had a node disconnect once and got auto connected back. Post this I tried to stop/disable a process group which was in started state in the UI, but it threw me an error stating - Node xxx is unable to fulfill this request due to : [xxxx, xxxxxxxxxxx, xxxxxxxxxxxxx] is not the most up-to-date revision. This component appears to have been modified. Although I didn't modified any component in the past, only a node disconnect and auto connect was the event which happened in between.  As per my previous experiences, I had to restart whole nifi from Cloudera Manager UI and then restart the flows which would resolve the problem which I stated above. But I was looking for an alternate solution other than restarting whole NiFi from CM UI as this is my production cluster and I can't get downtime so easily. Any help would be highly appreciated. --Adding the snapshot of the error below which i got while stopping/disabling the process group from NiFi UI post a node disconnect and auto connect happened.   ... View more