MongoBulkWriteError: connection 4 to 43.198.48.33:27017 closed

Working with Data
1

I got the below bulkwrite error, but have no idea what 4 to IP address closed means, and how can I solve and avoid it?

MongoBulkWriteError: connection 4 to 43.198.48.33:27017 closed
    at resultHandler (/usr/src/app/node_modules/mongodb/lib/bulk/common.js:330:29)
    at /usr/src/app/node_modules/mongodb/lib/utils.js:297:66
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  writeErrors: [],
  result: BulkWriteResult {
    insertedCount: 0,
    matchedCount: 0,
    modifiedCount: 0,
    deletedCount: 0,
    upsertedCount: 0,
    upsertedIds: {},
    insertedIds: {}
  },
  [Symbol(errorLabels)]: Set(0) {}
}
3

Hi @WONG_TUNG_TUNG

From the error you have mentioned above, it seems the connection is being closed for the process where you are performing the bulkWrite command.
Could you confirm is there has been MongoClient close connection command issues from the application code, which has triggered the connection to be closed.

Also, it would be helpful if you could share the below informations.

  1. What is the deployment architecture you are on ? (stand-alone, replica se, sharded cluster)
  2. The code snippet you are executing.
  3. The driver and MongoDB version you are using?
  4. Could you ping the 43.198.48.33:27017 after the error has been seen?

Regards
Aasawari