Index lifecycle error illegal_argument_exception: index.lifecycle.rollover_alias [] does not point to index []

Hi there.

I am getting this error when trying to implement ILM on my indexes.

Here is my ILM config

PUT _ilm/policy/rollover_policy
{
  "policy": {
    "phases": {
      "hot": {                      
        "actions": {
          "rollover": {
            "max_size": "200MB",     
            "max_age": "2d"
          }
        }
      },
      "delete": {
        "min_age": "1d",           
        "actions": {
          "delete": {}              
        }
      }
    }
  }
}

Here is my template config

PUT _template/catalina.out_template
{
  "index_patterns": ["catalina.out-*"],                 
  "settings": {
    "number_of_shards": 1,
    "number_of_replicas": 1,
    "index.lifecycle.name": "rollover_policy",      
    "index.lifecycle.rollover_alias": "catalina.out"    
  }
}

And here is my bootstrap config

    PUT catalina.out-000001
    {
      "aliases": {
        "catalina.out": {
          "is_write_index": true
        }
      }
    }

As you can see , I'm trying to Automate the rollover. It seems to be going to the rollover index catalina.out-000001 but I get this error

Index lifecycle error illegal_argument_exception: index.lifecycle.rollover_alias [catalina.out] does not point to index [catalina.out-2020.02.25]

in the UI sporadically and I really am unsure why.

Any help would be greatly appreciated.

I am also having this exact same issue. My configuration is nearly identical, with just the index names changed. Would appreciate some help.

I'm having this issue with the default index created for Filebeat 7.6.0. I'm setting up a first time stack and see this issue. Any suggestions from the devs or anyone else?