How To Fix TRUST106 - Certificate included in PSE and address book

SAP Error Message - Details

• Message type: E = Error

• Message class: TRUST - Certificate Management

• Message number: 106

• Message text: Certificate included in PSE and address book

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 TRUST106 - Certificate included in PSE and address book ?

  The SAP error message TRUST106 indicates that there is an issue with the digital certificate included in the Personal Security Environment (PSE) and the address book. This error typically arises in the context of secure communications, such as SSL/TLS connections, where certificates are used to establish trust between systems.
  Cause:
  
  Expired Certificate: The certificate may have expired, making it invalid for secure communications.
  Mismatched Certificates: The certificate in the PSE may not match the one expected by the system or the one in the address book.
  Missing Certificate: The required certificate may not be present in the PSE or the address book.
  Incorrect Configuration: The PSE or address book may not be configured correctly, leading to trust issues.
  Corrupted PSE: The PSE file may be corrupted or improperly set up.
  
  Solution:
  
  Check Certificate Validity: Verify the validity of the certificate. If it is expired, you will need to renew it.
  Update PSE: If the certificate is missing or incorrect, you may need to import the correct certificate into the PSE. This can be done using transaction code STRUST.
  Check Address Book: Ensure that the address book entries are correct and that they point to the right certificates.
  Recreate PSE: If the PSE is corrupted, consider recreating it. This can be done by deleting the existing PSE and creating a new one, but ensure you back up any necessary certificates first.
  Configuration Review: Review the configuration settings for the PSE and the address book to ensure they are set up correctly.
  Test Connectivity: After making changes, test the connectivity to ensure that the error is resolved.
  
  Related Information:
  
  Transaction STRUST: This transaction is used to manage the PSE and certificates in SAP. You can view, import, and export certificates here.
  Transaction STRUSTSSO2: This transaction is specifically for managing SSL certificates.
  SAP Notes: Check for relevant SAP Notes that may provide additional guidance or patches related to this error.
  Documentation: Refer to SAP documentation on security and trust management for detailed procedures on managing certificates and PSEs.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.