How To Fix 1S408 - Reading PSE from file failed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 408

• Message text: Reading PSE from file failed

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 1S408 - Reading PSE from file failed ?

  The SAP error message "1S408 Reading PSE from file failed" typically indicates an issue with the Personal Security Environment (PSE) file, which is used for managing security credentials in SAP systems. This error can occur due to various reasons, such as file corruption, incorrect file paths, or permission issues.
  Causes:
  
  Corrupted PSE File: The PSE file may be corrupted or damaged, preventing it from being read properly.
  Incorrect File Path: The system may be looking for the PSE file in the wrong directory or the file may have been moved or deleted.
  Insufficient Permissions: The user or the SAP instance may not have the necessary permissions to access the PSE file.
  Configuration Issues: There may be misconfigurations in the SAP system related to the PSE settings.
  
  Solutions:
  
  
  Check File Path: Verify that the PSE file is located in the correct directory. The default location for the PSE file is usually in the sec directory of the SAP instance (e.g., /usr/sap/<SID>/SYS/global/security/pse).
  
  
  Check Permissions: Ensure that the user running the SAP instance has the necessary permissions to read the PSE file. You can check and modify the file permissions using commands like chmod and chown in Unix/Linux systems.
  
  
  Restore or Recreate PSE: If the PSE file is corrupted, you may need to restore it from a backup or recreate it. You can recreate the PSE using the SAP transaction STRUST:
  
  Go to transaction STRUST.
  Select the appropriate PSE (e.g., SSL, System PSE).
  Use the "Create" or "Import" options to generate a new PSE.
  
  
  
  Check SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  Review Logs: Check the SAP system logs (transaction SM21) and the developer traces (transaction ST22) for any additional error messages that may provide more context about the issue.
  
  
  Consult Documentation: Refer to the official SAP documentation for more detailed information on managing PSE files and troubleshooting related issues.
  
  
  Related Information:
  
  PSE Types: There are different types of PSE files in SAP, such as the system PSE, user PSE, and SSL PSE. Ensure you are working with the correct type.
  Backup: Always maintain a backup of your PSE files before making changes or recreating them.
  Security Best Practices: Regularly review and update your security settings and PSE files to ensure compliance with best practices.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.