How To Fix SCRM228 - Lost CSN connection

SAP Error Message - Details

• Message type: E = Error

• Message class: SCRM - Check Results Management

• Message number: 228

• Message text: Lost CSN connection

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SCRM228 - Lost CSN connection ?

  The SAP error message SCRM228, which indicates a "Lost CSN connection," typically relates to issues with the connection to the Central Service Number (CSN) in the SAP system landscape. This error can occur in various scenarios, particularly in systems that utilize the SAP Landscape Management (LaMa) or when there are issues with the communication between different SAP instances.
  Causes:
  
  Network Issues: Problems with the network connection between the SAP application server and the CSN can lead to this error.
  Configuration Errors: Incorrect configuration settings in the SAP system or in the CSN setup can cause connectivity issues.
  Service Availability: The CSN service may be down or not running properly, leading to a loss of connection.
  Firewall or Security Settings: Firewalls or security settings may block the necessary ports or protocols required for CSN communication.
  Resource Limitations: Insufficient system resources (CPU, memory) on the server hosting the CSN can lead to connection drops.
  
  Solutions:
  
  Check Network Connectivity: Ensure that