(Rudder.RPCError) RPC error: "retries exceeded"

[IONodeOnline]

rudder | ** (Rudder.RPCError) RPC error: "retries exceeded"
rudder | (rudder 0.2.13) lib/rudder/rpc/jsonrpc/http_adapter.ex:66: Rudder.RPC.JSONRPC.HTTPAdapter.submit_and_decode_http_req_with_retry/2
rudder | (rudder 0.2.13) lib/rudder/rpc/jsonrpc/http_adapter.ex:47: Rudder.RPC.JSONRPC.HTTPAdapter.call/5
rudder | (rudder 0.2.13) lib/rudder/rpc/ethereum_client/ethereum_client.ex:89: Rudder.Network.EthereumMainnet.call/3
rudder | (rudder 0.2.13) lib/rudder/proof_chain/block_specimen_event_listener.ex:125: Rudder.ProofChain.BlockSpecimenEventListener.loop/1
rudder | (rudder 0.2.13) lib/rudder/proof_chain/block_specimen_event_listener.ex:120: Rudder.ProofChain.BlockSpecimenEventListener.listen_for_event/2
rudder | (stdlib 3.17.2.2) erl_eval.erl:685: :erl_eval.do_apply/6
rudder | (elixir 1.14.3) lib/code.ex:425: Code.validated_eval_string/3
rudder | (elixir 1.14.3) lib/enum.ex:975: Enum."-each/2-lists^foreach/1-0-"/2
rudder | (mix 1.14.3) lib/mix/tasks/run.ex:140: Mix.Tasks.Run.run/5
rudder | (mix 1.14.3) lib/mix/tasks/run.ex:84: Mix.Tasks.Run.run/1
rudder | (mix 1.14.3) lib/mix/task.ex:421: anonymous fn/3 in Mix.Task.run_task/4
rudder | (mix 1.14.3) lib/mix/cli.ex:84: Mix.CLI.run_task/2
rudder exited with code 0