How To Fix STRUSTCR035 - Kernel is too old; update kernel

SAP Error Message - Details

• Message type: E = Error

• Message class: STRUSTCR - Certificate Revocation Configuration

• Message number: 035

• Message text: Kernel is 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 STRUSTCR035 - Kernel is too old; update kernel ?

  The SAP error message STRUSTCR035 indicates that the kernel version of your SAP system is outdated and needs to be updated. This error typically arises when you are trying to perform operations related to security, such as managing SSL certificates or using the STRUST transaction, and the kernel does not support the required functionalities.
  Cause:
  
  Outdated Kernel: The primary cause of this error is that the SAP kernel version is older than the minimum required version for the operations you are trying to perform.
  Compatibility Issues: Newer features or security protocols may not be supported by older kernel versions, leading to this error when attempting to use them.
  
  Solution:
  
  
  Update the SAP Kernel:
  
  Download the Latest Kernel: Go to the SAP Support Portal and download the latest kernel version compatible with your SAP system.
  Follow the Update Procedure: Use the standard procedure for updating the kernel. This typically involves:
  
  Stopping the SAP system.
  Replacing the old kernel files with the new ones.
  Restarting the SAP system.
  
  
  Check Kernel Version: After the update, verify the kernel version using transaction code SLICENSE or SM51 to ensure that the update was successful.
  
  
  
  Check Compatibility: Ensure that the new kernel version is compatible with your SAP system version and other components.
  
  
  Review SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or specific instructions related to your version and the error message.
  
  
  Related Information:
  
  SAP Support Portal: Access the SAP Support Portal for downloading the latest kernel and finding relevant SAP Notes.
  Transaction Codes:
  
  STRUST: Used for managing SSL certificates.
  SLICENSE: To check the current license and kernel version.
  SM51: To view the list of application servers and their kernel versions.
  
  
  Documentation: Refer to the SAP Help Portal for detailed documentation on kernel updates and system maintenance.
  
  Best Practices:
  
  Regularly check for kernel updates and apply them to ensure your SAP system remains secure and functional.
  Maintain a backup of your current kernel before performing any updates.
  Test the updated kernel in a development or quality assurance environment before applying it to the production system.
  
  By following these steps, you should be able to resolve the STRUSTCR035 error and ensure that your SAP system is running on a supported kernel version.