How To Fix S1347 - Connection to server & was already closed

SAP Error Message - Details

• Message type: E = Error

• Message class: S1 - Statistik / SAP-Monitor

• Message number: 347

• Message text: Connection to server & was already closed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message S1347 - Connection to server & was already closed ?

  The SAP error message S1347, which states "Connection to server & was already closed," typically indicates that the connection to the SAP server has been terminated unexpectedly. This can happen for various reasons, and understanding the cause is essential for finding an appropriate solution.
  Possible Causes:
  
  Network Issues: Intermittent network connectivity problems can lead to dropped connections.
  Timeout Settings: The connection may have timed out due to inactivity or long-running processes.
  Server Configuration: The SAP server may have been restarted or shut down, or there may be configuration issues on the server side.
  Client Configuration: The SAP GUI or other client applications may have settings that lead to disconnections.
  Resource Limitations: The server may be experiencing high load or resource limitations, causing it to drop connections.
  Firewall or Security Settings: Firewalls or security settings may be blocking or interrupting the connection.
  
  Solutions:
  
  Check Network Connectivity: Ensure that your network connection is stable. You can try pinging the server or using other network diagnostic tools.
  Increase Timeout Settings: If the issue is related to timeouts, consider increasing the timeout settings in the SAP GUI or server configuration.
  Server Status: Check the status of the SAP server. If it has been restarted or is down, you may need to wait until it is back online or contact your system administrator.
  Review Logs: Look at the SAP system logs (transaction SM21) and the application server logs for any errors or warnings that might provide more context.
  Client Configuration: Ensure that your SAP GUI or client settings are correctly configured. You may want to reset or reinstall the client if issues persist.
  Resource Monitoring: Monitor the server's performance and resource usage. If the server is overloaded, consider optimizing performance or scaling resources.
  Firewall Settings: Check firewall settings to ensure that they are not blocking the connection. You may need to work with your network team to resolve any issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have experienced similar issues and what solutions they found effective.
  System Administrator: If you are unable to resolve the issue, it may be necessary to involve your SAP Basis team or system administrator for further investigation.
  
  By following these steps, you should be able to diagnose and resolve the S1347 error effectively.