How To Fix EEWA_NSEC003 - A kernel update is required to call this RFC function module.

SAP Error Message - Details

• Message type: E = Error

• Message class: EEWA_NSEC - Message Category for Security Relevant Issues

• Message number: 003

• Message text: A kernel update is required to call this RFC function module.

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 EEWA_NSEC003 - A kernel update is required to call this RFC function module. ?

  The SAP error message EEWA_NSEC003 indicates that a kernel update is required to call a specific RFC (Remote Function Call) function module. This error typically arises when the SAP system is trying to execute a function that relies on features or security enhancements that are not supported by the current version of the SAP kernel.
  Cause:
  
  Outdated Kernel: The most common cause of this error is that the SAP kernel version is outdated and does not support the RFC function module being called.
  Compatibility Issues: The function module may have been introduced or modified in a newer version of the kernel, and the current kernel does not have the necessary updates.
  Security Enhancements: The function module may require security features that are only available in newer kernel versions.
  
  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.
  Upgrade the Kernel: Follow the standard procedure to upgrade the kernel. This usually involves stopping the SAP system, replacing the kernel files, and then restarting the system.
  Check Compatibility: Ensure that the new kernel version is compatible with your SAP system version and other components.
  
  
  
  Check SAP Notes: Look for relevant SAP Notes that may provide additional guidance or patches related to the specific RFC function module or kernel version.
  
  
  Testing: After updating the kernel, test the RFC function module again to ensure that the error is resolved.
  
  
  Related Information:
  
  SAP Kernel Version: You can check your current kernel version by using transaction code SM51 or SLICENSE.
  SAP Support Portal: Access the SAP Support Portal for downloading the latest kernel and checking for relevant notes.
  Documentation: Review the SAP documentation for any specific instructions related to kernel updates and RFC function modules.
  Backup: Always ensure that you have a backup of your system before performing any updates.
  
  Additional Considerations:
  
  System Downtime: Be aware that updating the kernel may require system downtime, so plan accordingly.
  Testing Environment: If possible, perform the kernel update in a test environment before applying it to the production system to avoid any unexpected issues.
  
  By following these steps, you should be able to resolve the EEWA_NSEC003 error and successfully call the required RFC function module.