2 Errors in Consul: agent: Coordinate update error: error="rpc error making call: stream closed"

Hello,

I am getting these two error in consul simultaneously:

agent: Coordinate update error: error="rpc error making call: stream closed"

and

agent.client: RPC failed to server: method=Coordinate.Update server=A.B.C.D:XYZ error="rpc error making call: stream closed"

OS: Ubuntu
Consul v1.18.0

Any idead how to solve it.

Thanks