How To Fix TRUST150 - Error when setting PSE mode &1

SAP Error Message - Details

• Message type: E = Error

• Message class: TRUST - Certificate Management

• Message number: 150

• Message text: Error when setting PSE mode &1

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message TRUST150 - Error when setting PSE mode &1 ?

  The SAP error message TRUST150 typically occurs when there is an issue with the Personal Security Environment (PSE) configuration in the SAP system. This error can arise during the process of setting the PSE mode, which is crucial for managing digital certificates and secure communication.
  Cause:
  The TRUST150 error can be caused by several factors, including:
  
  Incorrect PSE Configuration: The PSE might not be configured correctly, leading to issues when trying to set the mode.
  Missing or Corrupted Files: Essential files related to the PSE may be missing or corrupted.
  Insufficient Authorizations: The user attempting to set the PSE mode may not have the necessary authorizations.
  System Environment Issues: Problems with the underlying operating system or file system can also lead to this error.
  Incompatible SAP Kernel: The version of the SAP kernel may not support the operations being performed.
  
  Solution:
  To resolve the TRUST150 error, you can follow these steps:
  
  
  Check PSE Configuration:
  
  Ensure that the PSE is correctly configured. You can do this by using transaction code STRUST in the SAP GUI to check the status of the PSE.
  
  
  
  Verify Authorizations:
  
  Make sure that the user has the necessary authorizations to perform operations on the PSE. You may need to consult with your SAP security administrator.
  
  
  
  Recreate the PSE:
  
  If the PSE is corrupted, you may need to recreate it. This can be done using transaction STRUST and selecting the appropriate PSE (e.g., SSL, SNC) and then using the option to create a new PSE.
  
  
  
  Check for Missing Files:
  
  Ensure that all necessary files related to the PSE are present and not corrupted. You may need to restore them from a backup if they are missing.
  
  
  
  Review System Logs:
  
  Check the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Kernel Upgrade:
  
  If the issue is related to an incompatible SAP kernel, consider upgrading to a more recent version that supports the required features.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes in the SAP Support Portal that may address this specific error. SAP frequently updates their knowledge base with solutions for known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: STRUST (to manage PSE), SM21 (to check system logs).
  Documentation: Refer to SAP Help documentation for detailed information on managing PSE and security settings.
  SAP Notes: Search for specific SAP Notes related to TRUST150 for any patches or updates that may resolve the issue.
  
  By following these steps, you should be able to diagnose and resolve the TRUST150 error in your SAP system.