How To Fix ICM600 - Alert for ICM alert area occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: ICM - Messages for ICM Monitor

• Message number: 600

• Message text: Alert for ICM alert area occurred

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ICM600 - Alert for ICM alert area occurred ?

  The SAP error message "ICM600 Alert for ICM alert area occurred" is related to the Internet Communication Manager (ICM) in SAP systems. This alert typically indicates that there is an issue with the ICM, which is responsible for handling HTTP(S) requests and managing communication between the SAP application server and external clients.
  Causes:
  
  Resource Limitations: The ICM may be running out of resources such as memory or file descriptors, leading to performance issues.
  Configuration Issues: Incorrect configuration settings in the ICM parameters can lead to alerts.
  Network Issues: Problems with network connectivity or DNS resolution can cause the ICM to fail in processing requests.
  High Load: A sudden spike in traffic or requests can overwhelm the ICM, causing it to generate alerts.
  Application Errors: Errors in the application logic or backend services that the ICM is trying to communicate with can also trigger alerts.
  
  Solutions:
  
  Check ICM Logs: Review the ICM logs (transaction SMICM) for detailed error messages that can provide insights into the specific issue.
  Monitor Resource Usage: Use transaction SM04 or ST06 to monitor system resources and ensure that the server has enough memory and CPU available.
  Adjust ICM Parameters: Review and adjust ICM parameters in the instance profile (e.g., icm/HTTP/max_connections, icm/HTTP/timeout, etc.) to better handle the expected load.
  Network Configuration: Ensure that network settings, including DNS and firewall configurations, are correct and that there are no connectivity issues.
  Load Balancing: If applicable, consider implementing load balancing to distribute traffic more evenly across multiple application servers.
  Restart ICM: In some cases, restarting the ICM can resolve temporary issues. This can be done through transaction SMICM or by restarting the SAP instance.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues.
  
  Related Information:
  
  ICM Monitoring: Use transaction SMICM to monitor the ICM status and performance.
  SAP Notes: Check SAP Notes related to ICM issues for specific guidance and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users facing similar issues.
  Documentation: Refer to the official SAP documentation for detailed information on ICM configuration and troubleshooting.
  
  If the issue persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.