The following error message emitted from org.elasticsearch.action.support.replication.ReplicationOperation is misleading:

```
Not enough active copies to meet shard count of [1] (have 1, needed 1)
```

full context:
```
org.elasticsearch.transport.RemoteTransportException: [es-es-index-58f985f8f-pgls6][10.2.12.197:9300][indices:data/write/bulk[s][p]]
Caused by: org.elasticsearch.action.UnavailableShardsException: [.security-7][0] Not enough active copies to meet shard count of [1] (have 1, needed 1). Timeout: [1m], request: [BulkShardRequest [[.security-7][0]] containing [index {[.security][myrole], source[{"enabled":true,"roles":["myrole"],"rules":{"all":[{"field":{"realm.name":"myrealm"}},{"field":{"username":"me"}}]},"metadata":{},"doc_type":"role-mapping"}]}] and a refresh]
```

The message appears to be due to the calculation for wait_for_active_shards only counts search shards, but the message is constructed by counting all shards. In stateless this message can mean that the search shard is not available. 



server/src/main/java/org/elasticsearch/action/support/replication/ReplicationOperation.java
public RetryOnPrimaryException(ShardId shardId, String msg) {
            this(shardId, msg, null);
        }
        RetryOnPrimaryException(ShardId shardId, String msg, Throwable cause) {
            super(msg, cause);
            setShard(shardId);
        }
        public RetryOnPrimaryException(StreamInput in) throws IOException {
            super(in);
        }
    }
    public interface PrimaryResult<RequestT extends ReplicationRequest<RequestT>> {
        /**
         * @return null if no operation needs to be sent to a replica
         * (for example when the operation failed on the primary due to a parsing exception)
         */
        @Nullable
        RequestT replicaRequest();
        void setShardInfo(ReplicationResponse.ShardInfo shardInfo);
        /**
         * Run actions to be triggered post replication
         * @param listener calllback that is invoked after post replication actions have completed
         * */
        void runPostReplicationActions(ActionListener<Void> listener);
    }
}