How To Fix 1S448 - Error when generating the memory PSE

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 448

• Message text: Error when generating the memory PSE

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 1S448 - Error when generating the memory PSE ?

  The SAP error message 1S448 indicates an issue with generating the memory PSE (Personal Security Environment). This error typically arises during the configuration of SSL (Secure Sockets Layer) or when dealing with cryptographic operations in SAP systems.
  Cause:
  The error can be caused by several factors, including:
  
  Insufficient Permissions: The user executing the command may not have the necessary permissions to create or modify the PSE.
  File System Issues: There may be issues with the file system where the PSE is stored, such as insufficient disk space or file system corruption.
  Configuration Errors: Incorrect configuration settings in the SAP system related to security or cryptography.
  Missing or Corrupted Files: Required files for generating the PSE may be missing or corrupted.
  Java Environment Issues: If you are using a Java-based SAP system, issues with the Java environment or libraries can also lead to this error.
  
  Solution:
  To resolve the 1S448 error, you can follow these steps:
  
  
  Check Permissions:
  
  Ensure that the user has the necessary permissions to create and modify the PSE. You may need to run the command as a user with higher privileges.
  
  
  
  Verify Disk Space:
  
  Check the file system where the PSE is stored to ensure there is enough disk space available.
  
  
  
  Review Configuration:
  
  Double-check the configuration settings related to SSL and cryptography in the SAP system. Ensure that all parameters are set correctly.
  
  
  
  Check for Missing Files:
  
  Verify that all required files for the PSE generation are present and not corrupted. You may need to restore them from a backup if they are missing.
  
  
  
  Use SAP Tools:
  
  Use the SAP transaction STRUST to manage PSEs. You can try to regenerate the PSE from this transaction.
  If you are using a Java-based system, you may need to use the NWA (NetWeaver Administrator) to manage the PSE.
  
  
  
  Check Logs:
  
  Review 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 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.
  
  
  
  Restart Services:
  
  In some cases, restarting the SAP services or the entire system may help resolve temporary issues.
  
  
  
  Related Information:
  
  PSE: The Personal Security Environment is used in SAP systems to manage cryptographic keys and certificates.
  SSL Configuration: Proper SSL configuration is crucial for secure communication between SAP systems and external systems.
  SAP Security: Understanding SAP security concepts, including user roles and permissions, is essential for troubleshooting security-related issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.