How To Fix TRUST091 - SSF &1

SAP Error Message - Details

• Message type: E = Error

• Message class: TRUST - Certificate Management

• Message number: 091

• Message text: SSF &1

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 TRUST091 - SSF &1 ?

  The SAP error message TRUST091 SSF &1 typically relates to issues with the Secure Store and Forward (SSF) interface in SAP, which is used for cryptographic operations such as digital signatures and encryption. The error message indicates that there is a problem with the SSF configuration or the cryptographic service provider (CSP) being used.
  Cause:
  
  Missing or Incorrect Configuration: The SSF interface may not be properly configured in the SAP system. This could include missing parameters or incorrect settings in the SSF configuration.
  Invalid Cryptographic Provider: The specified cryptographic provider may not be installed, or the system may not be able to access it.
  Authorization Issues: The user or the system may not have the necessary authorizations to access the SSF functions.
  Incompatible or Outdated Software: The version of the cryptographic library or the SAP kernel may be incompatible or outdated.
  
  Solution:
  
  
  Check SSF Configuration:
  
  Go to transaction STRUST in SAP.
  Verify the SSF settings and ensure that the correct cryptographic provider is configured.
  Ensure that the SSF parameters are correctly set in the system profile.
  
  
  
  Install or Update Cryptographic Provider:
  
  Ensure that the required cryptographic libraries (e.g., SAP Cryptographic Library) are installed on the server.
  If necessary, update the cryptographic provider to the latest version.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to perform SSF operations. This may involve checking roles and profiles assigned to the user.
  
  
  
  Review System Logs:
  
  Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: STRUST (for managing SSL and SSF settings), SM21 (for system logs).
  SAP Notes: Always check for the latest SAP Notes related to SSF and cryptographic issues, as they may contain specific fixes or recommendations.
  Documentation: Review the SAP documentation on SSF and cryptographic services for detailed configuration guidelines.
  
  By following these steps, you should be able to diagnose and resolve the TRUST091 SSF error in your SAP system.