Stop googling SAP errors. Use our Free Essentials plan instead - no credit card needed. Start Now

Close

How To Fix 1S309 - SSF kernel error: invalid parameter


SAP Error Message - Details

  • Message type: E = Error

  • Message class: 1S - Messages for SSF ("Secure Store & Forward")

  • Message number: 309

  • Message text: SSF kernel error: invalid parameter

  • Show details Hide details


  • 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.



    What else can you do?

    First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

    Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

    You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.


Smart SAP Assistant

  • What is the cause and solution for SAP error message 1S309 - SSF kernel error: invalid parameter ?

    The SAP error message "1S309 SSF kernel error: invalid parameter" typically relates to issues with the Secure Store and Forward (SSF) interface in SAP systems. This error can occur during operations that involve cryptographic functions, such as digital signatures or encryption, and is often associated with the configuration of the SSF interface or the underlying cryptographic libraries.

    Causes:

    1. Incorrect SSF Configuration: The SSF interface may not be configured correctly in the SAP system. This includes incorrect parameters in the SSF settings.
    2. Invalid Cryptographic Library: The cryptographic library being used may not be compatible or may have been incorrectly installed or configured.
    3. Missing or Incorrect Parameters: Required parameters for the SSF functions may be missing or incorrectly specified.
    4. Version Mismatch: There may be a version mismatch between the SAP kernel and the cryptographic library being used.
    5. Authorization Issues: The user executing the operation may not have the necessary authorizations to perform the cryptographic functions.

    Solutions:

    1. Check SSF Configuration:

      • Go to transaction code SSFC in SAP and verify the SSF configuration settings.
      • Ensure that the parameters are correctly set according to the documentation.
    2. Verify Cryptographic Library:

      • Ensure that the correct version of the cryptographic library is installed and configured.
      • Check if the library is compatible with your version of SAP.
    3. Review Parameters:

      • Check the parameters being passed to the SSF functions. Ensure that all required parameters are provided and are valid.
    4. Update SAP Kernel:

      • If there is a version mismatch, consider updating the SAP kernel to the latest version that is compatible with your system and the cryptographic library.
    5. Check Authorizations:

      • Ensure that the user has the necessary authorizations to perform the operations that involve SSF.
    6. Consult SAP Notes:

      • Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve the issue.
    7. Contact SAP Support:

      • If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.

    Related Information:

    • SAP Documentation: Review the official SAP documentation regarding SSF and cryptographic functions for detailed configuration steps and requirements.
    • Transaction Codes: Familiarize yourself with relevant transaction codes such as SSFC (SSF Configuration) and SICF (HTTP Service Maintenance) for troubleshooting.
    • System Logs: Check system logs (transaction SM21) for additional error messages or warnings that may provide more context about the issue.

    By following these steps, you should be able to diagnose and resolve the "1S309 SSF kernel error: invalid parameter" error in your SAP system.

    • Do you have any question about this error?


      Upgrade now to chat with this error.


Instant HelpGet instant SAP help. Sign up for our Free Essentials Plan.


Related SAP Error Messages

Click the links below to see the following related messages:

Click on this link to search all SAP messages.


Rating
ERPlingo's SAP support assistant is amazing. Saves me countless hours trying to solve complex SAP issues myself. It's a real game changer!
Rate 1
Thomas Michael
SAP Consultant, Author & Speaker