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

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