Search_phase_execution_exception (500)

[fntkg]

When opening apm app in Kibana, i get an error all the time: search_phase_execution_exception (500) and kibana logs (debug mode) doesn't give me any useful info. Can someone give me a hand?

This is my APM server conf:

setup.template.enabled: true
setup.template.name: "apm-default-template"
setup.template.pattern: "apm-*"
indices:
    - index: "apm-%{[service.name]}-000001"

I have a index template called "apm-default-template" linked to a basic policy with rollover enabled wich has default settings. In other hand, an alias has been created for each index via API:

POST /_aliases
{
  "actions" : [
    { "add" : {
      "index" : "apm-service_name-000001",
      "alias" : "apm-service_name",
      "is_write_index": true
    }
    }
  ]
}

And a rollover_alias was added to each index from the UI:

"index.lifecycle.rollover_alias": "apm-service_name",

Note: The data is showing in Discover tab without problems!