How To Fix S_LMCFG_CLM020 - PSE &1 &2 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: S_LMCFG_CLM - Message Class for CLM Content

• Message number: 020

• Message text: PSE &1 &2 is invalid

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 S_LMCFG_CLM020 - PSE &1 &2 is invalid ?

  The SAP error message S_LMCFG_CLM020 indicates that there is an issue with the PSE (Personal Security Environment) in the system. This error typically arises when the PSE is either invalid, corrupted, or not properly configured. The PSE is crucial for secure communication in SAP systems, especially for SSL (Secure Sockets Layer) connections.
  Cause:
  
  Corrupted PSE: The PSE file may be corrupted or improperly generated.
  Invalid Certificate: The certificates within the PSE may have expired or are not valid.
  Missing PSE: The PSE file may not exist in the expected location.
  Configuration Issues: There may be misconfigurations in the SSL settings or the PSE path.
  Permissions Issues: The user or service may not have the necessary permissions to access the PSE.
  
  Solution:
  
  
  Check PSE Validity:
  
  Use transaction code STRUST to check the status of the PSE.
  Verify that the certificates are valid and not expired.
  
  
  
  Recreate PSE:
  
  If the PSE is corrupted, you may need to recreate it. This can be done using the STRUST transaction.
  You can export the existing PSE, delete it, and then import it again if necessary.
  
  
  
  Update Certificates:
  
  If the certificates are expired, you will need to update them. Obtain new certificates from the certificate authority (CA) and import them into the PSE.
  
  
  
  Check Configuration:
  
  Ensure that the SSL configuration is correct. Check the instance profile for the correct PSE path.
  Verify that the SSL parameters are correctly set in the instance profile.
  
  
  
  Permissions:
  
  Ensure that the user or service account has the necessary permissions to access the PSE file and its directory.
  
  
  
  Restart Services:
  
  After making changes, restart the relevant SAP services to ensure that the changes take effect.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  STRUST: Manage SSL certificates and PSE.
  STRUSTSSL: Manage SSL settings.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed steps on managing PSE and SSL configurations.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to PSE and SSL configurations.
  
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.