How To Fix TRUST206 - Certificate is missing: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: TRUST - Certificate Management

• Message number: 206

• Message text: Certificate is missing: &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TRUST206 - Certificate is missing: &1 ?

  The SAP error message TRUST206 indicates that a required certificate is missing from the system's trust store. This typically occurs when the system is trying to establish a secure connection (such as SSL/TLS) and cannot find the necessary certificate to validate the connection.
  Cause:
  
  Missing Certificate: The specific certificate that is required for the secure connection is not present in the SAP trust store.
  Incorrect Configuration: The system may be incorrectly configured to point to the wrong trust store or may not have the correct certificates imported.
  Expired Certificate: The certificate may have expired and needs to be replaced.
  Network Issues: There may be network issues preventing the system from accessing the certificate.
  
  Solution:
  
  
  Import the Missing Certificate:
  
  Identify the missing certificate (the error message will usually indicate which certificate is missing).
  Obtain the certificate from the relevant source (e.g., a certificate authority or the server you are trying to connect to).
  Use the SAP transaction code STRUST to import the certificate into the appropriate trust store (usually the SSL client or SSL server).
  
  
  
  Check Configuration:
  
  Ensure that the system is configured correctly to use the right trust store.
  Verify the SSL settings in the SAP system to ensure they point to the correct certificate locations.
  
  
  
  Update Expired Certificates:
  
  If the certificate is expired, obtain a new version of the certificate and import it into the trust store.
  
  
  
  Test the Connection:
  
  After importing the certificate, test the connection again to ensure that the error is resolved.
  
  
  
  Check Logs:
  
  Review the SAP system logs for any additional information that may help diagnose the issue further.
  
  
  
  Related Information:
  
  Transaction STRUST: This transaction is used to manage SSL certificates in SAP. You can view, import, and delete certificates from the trust store.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to the error.
  Documentation: Refer to SAP documentation on SSL configuration and certificate management for detailed steps and best practices.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis team or consulting SAP support for further assistance.