My just updated SSH key (from the HPC portal) or password (from the IdM passwort) is not accepted
It always takes a couple of hours for updated SSH keys to be propagated to all HPC systems. As the clusters are synchronized at different points in time, it may happen that one system already knows the update while others don’t. It typically takes 2-4 hours for an updated to be propagated to all systems.
The same is true for the propagation of HPC password for accounts created through the FAU IdM portal using paper applications.