How To Fix 37882 - Connection to SAP System lost. Program terminated

SAP Error Message - Details

• Message type: E = Error

• Message class: 37 - Screen Painter

• Message number: 882

• Message text: Connection to SAP System lost. Program terminated

What causes this issue?

The RFC connection between the graphical layout editor on the frontend
and the Screen Painter transaction on the application server was
interrupted. This may be because your application session crashed or
due to an error in the RFC communication software.
RFC-Kommunikations-Software.

System Response

Communication between the two processes cannot be restored. The
graphical layout editor process has therefore been terminated.

How to fix this error?

This is a warning message. All changes to the screen since you last
saved have been lost. As long as the disruption to the RFC connection
was only temporary, a new process will be started when you next start
the graphical layout editor, enabling you to work on the screen again.
The screen will appear in the state it had when you last saved it.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 37882 - Connection to SAP System lost. Program terminated ?

  The SAP error message "37882 Connection to SAP System lost. Program terminated" typically indicates that the connection between the SAP GUI (Graphical User Interface) and the SAP application server has been interrupted or lost. This can happen for various reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Network Issues: Temporary network disruptions, such as a loss of internet connectivity or issues with the local network, can cause the connection to drop.
  Server Overload: If the SAP application server is overloaded or experiencing high traffic, it may terminate connections to manage resources.
  Timeout Settings: If the session remains idle for too long, the server may automatically terminate the connection due to timeout settings.
  Firewall or Security Settings: Firewalls or security settings on the network may block or interrupt the connection to the SAP server.
  SAP GUI Configuration: Incorrect settings in the SAP GUI configuration can lead to connection issues.
  SAP System Maintenance: Scheduled maintenance or unexpected downtime of the SAP system can also result in lost connections.
  
  Solutions:
  
  Check Network Connection: Ensure that your internet connection is stable. If you are on a corporate network, check with your IT department for any known issues.
  Reconnect to the SAP System: Try to reconnect to the SAP system by logging in again. If the issue persists, restart the SAP GUI.
  Review Timeout Settings: Check the timeout settings in the SAP GUI and the server configuration. You may need to adjust these settings to prevent disconnections.
  Check Server Status: Contact your SAP Basis team to check if the server is experiencing high load or if there are any ongoing maintenance activities.
  Firewall Settings: Ensure that your firewall or security software is not blocking the connection to the SAP server. You may need to whitelist the SAP application.
  Update SAP GUI: Ensure that you are using the latest version of the SAP GUI, as updates may contain fixes for known issues.
  Check SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error message.
  
  Related Information:
  
  SAP Support: If the problem persists, consider reaching out to SAP Support for assistance. Provide them with details about the error, including any logs or screenshots.
  SAP Community: Engage with the SAP Community forums to see if other users have experienced similar issues and found solutions.
  Documentation: Review SAP documentation for your specific version to understand any known issues or configuration settings that may affect connectivity.
  
  By systematically addressing these potential causes, you can often resolve the "Connection to SAP System lost" error and restore your connection to the SAP system.