How To Fix STRUST_PSE_BO009 - Kernel too old, update kernel

SAP Error Message - Details

• Message type: E = Error

• Message class: STRUST_PSE_BO - Message for PSE BO

• Message number: 009

• Message text: Kernel too old, update kernel

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 STRUST_PSE_BO009 - Kernel too old, update kernel ?

  The SAP error message STRUST_PSE_BO009: Kernel too old, update kernel typically indicates that the version of the SAP kernel you are using is outdated and does not support the current functionalities or security features required by the system. This error often arises when you are trying to perform operations related to Secure Network Communications (SNC) or when managing Personal Security Environments (PSE) in the STRUST transaction.
  Cause:
  
  Outdated Kernel: The SAP kernel version is older than the minimum required version for the current SAP system or the specific functionality you are trying to use.
  Compatibility Issues: The kernel may not be compatible with the installed version of the SAP system or the patches applied.
  Security Protocols: Newer security protocols or features may not be supported by the older kernel.
  
  Solution:
  
  
  Update the SAP Kernel:
  
  Download the latest kernel version from the SAP Service Marketplace (S-user required).
  Follow the instructions provided in the SAP Note or the kernel upgrade guide to update the kernel on your system.
  Ensure that you back up your current kernel before performing the update.
  
  
  
  Check SAP Notes:
  
  Look for relevant SAP Notes that may provide additional guidance or specific instructions related to your version and the error message.
  SAP Notes often contain important information about known issues and their resolutions.
  
  
  
  System Maintenance:
  
  Regularly check for updates and patches for your SAP system to ensure that you are running the latest versions of all components, including the kernel.
  
  
  
  Consult Documentation:
  
  Review the official SAP documentation for your specific version to understand the requirements and compatibility of the kernel with your SAP system.
  
  
  
  Related Information:
  
  Transaction STRUST: This transaction is used for managing PSEs and configuring SSL and SNC settings in SAP.
  Kernel Upgrade Process: The kernel upgrade process typically involves stopping the SAP system, replacing the kernel files, and then restarting the system.
  SAP Support: If you encounter issues during the kernel update or if the problem persists after updating, consider reaching out to SAP Support for assistance.
  
  Best Practices:
  
  Regularly monitor and maintain your SAP environment to avoid running into compatibility issues.
  Schedule kernel updates during maintenance windows to minimize disruption to business operations.
  Keep documentation of your current kernel version and any changes made for future reference.
  
  By following these steps, you should be able to resolve the STRUST_PSE_BO009 error and ensure that your SAP system is running on a supported kernel version.