How To Fix 1S651 - Enter a PSE context

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 651

• Message text: Enter a PSE context

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 1S651 - Enter a PSE context ?

  The SAP error message 1S651: "Enter a PSE context" typically occurs when there is an issue related to the Personal Security Environment (PSE) in SAP systems. The PSE is used for managing security-related data, such as certificates and private keys, which are essential for secure communication in SAP systems.
  Cause:
  The error message usually indicates that the system is unable to find or access the required PSE context. This can happen due to several reasons, including:
  
  Missing or Corrupted PSE Files: The PSE files may be missing or corrupted, preventing the system from accessing the necessary security context.
  Incorrect Configuration: The configuration settings for the PSE may not be set correctly, leading to issues in accessing the PSE context.
  Authorization Issues: The user may not have the necessary authorizations to access the PSE context.
  System Environment Issues: Problems with the underlying operating system or file system can also lead to this error.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check PSE Files:
  
  Verify that the PSE files exist in the expected directory. The default location for the PSE files is usually in the sec directory of the SAP installation.
  If the files are missing or corrupted, you may need to recreate them.
  
  
  
  Recreate PSE:
  
  You can recreate the PSE using transaction STRUST. In STRUST, you can manage the PSE and create a new one if necessary.
  Make sure to back up any existing PSE files before making changes.
  
  
  
  Check Configuration:
  
  Ensure that the configuration settings for the PSE are correct. This includes checking the SSL settings and ensuring that the correct PSE is being referenced in the system configuration.
  
  
  
  User Authorizations:
  
  Check the user authorizations to ensure that the user has the necessary permissions to access the PSE context. You may need to consult with your SAP security administrator.
  
  
  
  System Logs:
  
  Review the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Restart Services:
  
  Sometimes, restarting the SAP services or the application server can resolve temporary issues related to the PSE.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  STRUST: Manage PSE and SSL certificates.
  SM21: View system logs for error messages.
  SU01: User maintenance to check user authorizations.
  
  
  
  Documentation: Refer to SAP Help documentation for more detailed information on managing PSE and SSL configurations.
  
  
  SAP Notes: Check for relevant SAP Notes in the SAP Support Portal that may address specific issues related to PSE contexts.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with SAP support or your internal SAP Basis team for further assistance.