Elasticsearch - Process Cluster Timeout Exception

clojure.lang.ExceptionInfo: [503] Search Error.
Use ex-data to view the embedded data in the exception. {:status 503, :body "{\"error\":\"ProcessClusterEventTimeoutException[failed to process cluster event (create-index [lenote_20130914121508715], cause [api]) within 30s]\",\"status\":503}"}
        at clojure.core$ex_info.invoke(core.clj:4227)
        at moby.search.http$wrap_exceptions$fn__4713.invoke(http.clj:47)
        at moby.search.http$wrap_json_request$fn__4704.invoke(http.clj:19)
        at moby.search.http$wrap_json_response$fn__4708.invoke(http.clj:28)
        at moby.search.http$wrap_url$fn__4718.invoke(http.clj:58)
        at moby.search.http$post.doInvoke(http.clj:91)
        at clojure.lang.RestFn.invoke(RestFn.java:423)
        at moby.search.index$create_index.invoke(index.clj:13)
        at moby.core.models.search$create_and_index_domain.invoke(search.clj:401)
        at moby.core.models.search$index_all.invoke(NO_SOURCE_FILE:5)
        at moby.core.models.search$eval3761.invoke(NO_SOURCE_FILE:1)
        at clojure.lang.Compiler.eval(Compiler.java:6511)
        at clojure.lang.Compiler.eval(Compiler.java:6477)
        at clojure.core$eval.invoke(core.clj:2797)
        at clojure.main$repl$read_eval_print__6405.invoke(main.clj:245)
        at clojure.main$repl$fn__6410.invoke(main.clj:266)
        at clojure.main$repl.doInvoke(main.clj:266)
        at clojure.lang.RestFn.invoke(RestFn.java:1096)
        at clojure.tools.nrepl.middleware.interruptible_eval$evaluate$fn__5955.invoke(interruptible_eval.clj:56)
        at clojure.lang.AFn.applyToHelper(AFn.java:159)
        at clojure.lang.AFn.applyTo(AFn.java:151)
        at clojure.core$apply.invoke(core.clj:601)
        at clojure.core$with_bindings_STAR_.doInvoke(core.clj:1771)
        at clojure.lang.RestFn.invoke(RestFn.java:425)
        at clojure.tools.nrepl.middleware.interruptible_eval$evaluate.invoke(interruptible_eval.clj:41)
        at clojure.tools.nrepl.middleware.interruptible_eval$interruptible_eval$fn__5996$fn__5998.invoke(interruptible_eval.clj:171)
        at clojure.core$comp$fn__4034.invoke(core.clj:2278)
        at clojure.tools.nrepl.middleware.interruptible_eval$run_next$fn__5989.invoke(interruptible_eval.clj:138)
        at clojure.lang.AFn.run(AFn.java:24)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:724)