Error trying reindex from remote host

[Turnover_Dev (Enyer Quiroz)]

Hi, dear Community of elastic I got this problem trying to reindex from a remote host of my production environment to my development one in the elastic cloud

It may the error caused by the different versions of the hosts?
I tried doing it by CURL in my terminal, same error in kibana as my console.
The index has the same mapping settings
I create the index prior run the code and both have the same mappings as I described above.

Production Environment: 6.3.0
Development Environment: 6.7.0

[DavidTurner]

Please don't post images of text, they're impossible to search and they cannot be read by those of us using a screenreader.

The error looks like a rejected execution exception: the write queue capacity is only 200 tasks but the reindex tried to submit a batch containing 210 items all for the same shard. You can limit the size of batches by setting the source.size parameter.

[Turnover_Dev (Enyer Quiroz)]

Thank you very much for your help David, I'm sorry that won't happen again, I'm going to edit the post, btw I run the following command at dev tools:

    POST _reindex
{
  "source": {
    "size":  1000,
    "remote": {
      "host": "https://c97a616987f58b3a2d7c1c48412d6674.us-central1.gcp.cloud.es.io:9243/",
      "username": "enyer.q",
      "password": "Eny3rQ"
    },
    "index": "social__instagram__messi"
   
  },
  "dest": {
    "index": "social__instagram__messi__dev"
  }
}

and I got the same error:`

        {
          "took": 59633,
          "timed_out": false,
          "total": 1672,
          "updated": 0,
          "created": 0,
          "deleted": 0,
          "batches": 1,
          "version_conflicts": 0,
          "noops": 0,
          "retries": {
            "bulk": 11,
            "search": 0
          },
          "throttled_millis": 0,
          "requests_per_second": -1,
          "throttled_until_millis": 0,
          "failures": [
            {
              "index": "social__instagram__messi__dev",
              "type": "doc",
              "id": "WZTvymkBvul5dhct2pDE",
              "cause": {
                "type": "es_rejected_execution_exception",
                "reason": "rejected execution of processing of [2186383][indices:data/write/bulk[s][p]]: request: BulkShardRequest [[social__instagram__messi__dev][0]] containing [201] requests, target allocation id: 4Q2kkMncSSySilsOquJB9g, primary term: 1 on EsThreadPoolExecutor[name = instance-0000000019/write, queue capacity = 200, org.elasticsearch.common.util.concurrent.EsThreadPoolExecutor@455a5c64[Running, pool size = 2, active threads = 2, queued tasks = 200, completed tasks = 115574]]"
              },
              "status": 429

[DavidTurner]

It looks like you're still overflowing the write queue. There's only room in the queue for 200 tasks and you're asking for batches of 1000.