How To Fix TRUST154 - First save the changed PSE mode for the system

TRUST154 - Overview

• Message type: E = Error

• Message class: TRUST - Certificate Management

• Message number: 154

• Message text: First save the changed PSE mode for the system

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 TRUST154 - First save the changed PSE mode for the system ?

  The SAP error message TRUST154 typically occurs when there is an issue with the PSE (Personal Security Environment) configuration in the SAP system. This error indicates that changes made to the PSE mode have not been saved, which is necessary for the system to function correctly in terms of security and trust relationships.
  
  Cause:
  The error usually arises in the following scenarios:
  
  Uncommitted Changes: You have made changes to the PSE settings (like switching between modes) but have not saved those changes.
  Incorrect Configuration: The PSE might be incorrectly configured, leading to issues with trust relationships or SSL connections.
  System State: The system might be in a state where it cannot apply the changes due to other ongoing processes or locks.
  
  
  Solution:
  To resolve the TRUST154 error, follow these steps:
  
  
  Access the PSE Configuration:
  
  Go to transaction code STRUST in the SAP GUI.
  
  
  
  Check the PSE Settings:
  
  Review the current settings and ensure that any changes you want to make are