Dialyzer warning: no local return

When you have analyzing erlang beams with a dialyzer and see that warning:

module.erl:51: Function init/1 has no local return

check out all used records in this function for right type definitions of its items. For example, if record defined as

-record(state, {
name :: string(),
data :: binary()
}

and usage of state is

init([]) ->
{ok, #state{name = "Name", data = "Data"}}

this warning will appears.