MongoDB · January 2, 2024

How to fix MongoDB Error Code - 173 - TransportSessionNotFound

How to Fix MongoDB Error Code - 173 - TransportSessionNotFound

MongoDB is a popular NoSQL database that offers high performance, scalability, and flexibility. However, like any software, it can encounter errors that can disrupt its normal operation. One such error is the MongoDB Error Code - 173 - TransportSessionNotFound. In this article, we will explore the causes of this error and provide step-by-step instructions on how to fix it.

Understanding MongoDB Error Code - 173 - TransportSessionNotFound

The MongoDB Error Code - 173 - TransportSessionNotFound occurs when a client attempts to use a transport session that does not exist. This error typically indicates a problem with the connection between the client and the MongoDB server.

When this error occurs, you may see an error message similar to the following:

TransportSessionNotFound: No transport session found with requested session id

Possible Causes of MongoDB Error Code - 173

There are several potential causes for the MongoDB Error Code - 173 - TransportSessionNotFound:

  • Network Connectivity Issues: The client may be unable to establish a connection with the MongoDB server due to network issues. This can include firewall restrictions, network congestion, or misconfigured network settings.
  • Expired or Invalid Session: The client may be attempting to use a session that has expired or is no longer valid. This can occur if the session has been idle for too long or if it has been explicitly closed by the server.
  • Server Restart: If the MongoDB server has been restarted, it may have invalidated existing transport sessions. This can cause clients to encounter the TransportSessionNotFound error when attempting to use those sessions.

Fixing MongoDB Error Code - 173 - TransportSessionNotFound

To fix the MongoDB Error Code - 173 - TransportSessionNotFound, follow these steps:

1. Check Network Connectivity

Ensure that the client can establish a connection with the MongoDB server. Check for any network issues, such as firewall restrictions or misconfigured network settings. You can test the connectivity by using the MongoDB command-line tools or by attempting to connect to the server using a different client.

2. Verify Session Validity

If the error is caused by an expired or invalid session, you can resolve it by creating a new session. Close the existing session and create a new one using the appropriate MongoDB driver for your programming language. Make sure to handle session creation and expiration properly in your application to avoid encountering this error in the future.

3. Restart the MongoDB Server

If the MongoDB server has been restarted, it may have invalidated existing transport sessions. In this case, restarting the server can resolve the TransportSessionNotFound error. Make sure to follow the proper procedures for restarting the MongoDB server to avoid any data loss or corruption.

Summary

The MongoDB Error Code - 173 - TransportSessionNotFound can occur due to network connectivity issues, expired or invalid sessions, or server restarts. To fix this error, check the network connectivity, verify session validity, and restart the MongoDB server if necessary. If you need assistance with MongoDB hosting or have any further questions, please visit Server.HK for more information.

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