How To Fix S_LMCFG_CLM027 - PSE exists and will not be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: S_LMCFG_CLM - Message Class for CLM Content

• Message number: 027

• Message text: PSE exists and will not be changed

What causes this issue?

The PSE to be configured already exists in this system. The parameter
controlling the replacement of the PSE indicates no replacement.

System Response

The configuration does not configure the PSE.

How to fix this error?

If you want to configure the PSE change the parameter for this task.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message S_LMCFG_CLM027 - PSE exists and will not be changed ?

  The SAP error message S_LMCFG_CLM027 indicates that a PSE (Personal Security Environment) already exists for the system and will not be changed. This typically occurs in the context of configuring SSL (Secure Sockets Layer) or when managing security settings in SAP systems.
  Cause:
  
  Existing PSE: The error arises when you attempt to create or modify a PSE in a situation where one already exists. The system is designed to prevent overwriting an existing PSE to avoid potential security issues.
  Configuration Issues: There may be a misconfiguration in the SSL settings or the security landscape of the SAP system.
  Permissions: The user may not have the necessary permissions to modify the PSE.
  
  Solution:
  
  Check Existing PSE: Use transaction code STRUST to check the existing PSE. If a PSE already exists, you can either modify it or delete it if it is no longer needed.
  Modify Existing PSE: If you need to update the existing PSE, you can do so directly in the STRUST transaction. Make sure to back up the current PSE before making changes.
  Delete and Recreate: If you determine that the existing PSE is not valid or needs to be replaced, you can delete it and then create a new one. Be cautious with this approach, as it may affect existing connections.
  User Permissions: Ensure that the user performing the operation has the necessary authorizations to modify or create PSEs. You may need to consult with your SAP security administrator.
  Consult Documentation: Refer to SAP documentation or notes related to PSE management and SSL configuration for specific guidance based on your SAP version.
  
  Related Information:
  
  Transaction STRUST: This transaction is used to manage PSEs, SSL certificates, and other security-related configurations in SAP.
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this error message.
  SSL Configuration: Familiarize yourself with the SSL configuration process in SAP, as it involves multiple steps, including creating PSEs, importing certificates, and configuring the HTTP/S settings.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.