LC, You should be able to locate the StandardHttpContextMap controller service using the Search function of the NiFi graph by searching for df493519-0195-1000-fa60-52704d203613. Once you locate that controller service, its Settings tab will show you the processors that are currently using that StandardHttpContextMap. Your error message indicates a HandleHttpRequest processor received a request, but the flowfile containing that request never made it to a HandleHttpResponse processor to send a response to the originator.
Hope this helps, -- Mike On Mon, Jul 7, 2025 at 12:15 PM Luis Carmona <[email protected]> wrote: > Hi there, > > I have a nifi flow working well, but I receive a warning that I haven't > been able to find out where it comes from. It says: > > > - 12:07:04 CLT > WARNING > df493519-0195-1000-fa60-52704d203613 > > <https://lab.bsync.cloud/nifi/#/process-groups/df45d681-0195-1000-91f5-b3aa24a865d7/controller-services/df493519-0195-1000-fa60-52704d203613> > > StandardHttpContextMap[id=df493519-0195-1000-fa60-52704d203613] Request > from 127.0.0.1 timed out; responding with SERVICE_UNAVAILABLE > > > > If I understand right it is saying the flow is answering timeout to the > the peer about its initial http request. > > The questions would be: > > - Am I understanding properly the warning message ? > > - Is there a way to get more info about which flowfile, which processor > are involved ? > > > Thanks in advance > > LC > > >
