I have review kinda same questions on this site, however, the issue in my case is different hence I'm asking.
I have setup three nodes for the private chain, and it's working fine. I can send transactions. But the issue is, after some interval,
sendTransaction start throwing an error of "unknown account".
If I restart the nodes, it starts working again, but I found that this is a temporary solution. How to fix it permanently?
Version: 1.9.14-stable Go Version: go1.14.2 Operating System: linux