PX-Essential - ERROR: License is expired, PX-Central server not reachable

I’m aware of that , the cluster always one at the time , else the newly created won’t even register and allow me to create resources etc… Magically after an hour or so the error message about the timeout to the billing point and that was game over from this point on. At first instance I waited more than 24 hrs, forced bounce all nodes, reboot all nodes etc etc. Once the error message kicked it this was end of the road and no way to clear it.