We have an EPM 188.8.131.52 ( patch 204) environment where we have 3 HFM web servers and 5 HFM app servers. LWA configured with f5 load balanced url. Also, we have FCM/SOA configured.
While creating sample HFM application, we are not seeing any notifications like "Application created successfully" and the screen just keeps loading. It just hangs. In the background, it looks like the application got created. When we re-login, we could see the application.
However when we see in the oracle-epm-fm-hsx-server.log logs, we can see the error " An error occurred while retrieving the system changes notification for the application "Sample"
We tried to load application artefacts on the same app. The screen hangs and we dont see any messages for a long time. However, in the background it looks like it got loaded. We confirmed by doing an artefact export which we tried loading.
Any suggestions please?