Traefik is not routing one node

we are running on traefik 2,3 with daemon set. Request is not reaching one node
is there way to debug this issues

{"log":"time="2021-08-21T01:49:45Z" level=info msg="Configuration loaded from file: /config/traefik.toml"\n","stream":"stdout","time":"2021-08-21T01:49:45.219369717Z"}
{"log":"time="2021-08-21T01:49:45Z" level=error msg="Cannot start the provider *crd.Provider: endpoint missing for external cluster client"\n","stream":"stdout","time":"2021-08-21T01:49:45.222106195Z"}