00147 - Assertion ticket received is not meant for this system

SAP Error Message - Details

• Message type: E = Error

• Message class: 00 -

• Message number: 147

• Message text: Assertion ticket received is not meant for this 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 00147 - Assertion ticket received is not meant for this system ?

  The SAP error message "00147 Assertion ticket received is not meant for this system" typically occurs in the context of Single Sign-On (SSO) configurations, particularly when using SAP's Secure Network Communications (SNC) or when integrating with external identity providers. This error indicates that the assertion ticket (often a SAML assertion) received by the SAP system is not valid for that specific system, which can happen for several reasons.
  Causes:
  
  
  Incorrect Configuration: The system may not be properly configured to accept the assertion ticket from the identity provider. This could be due to mismatched system identifiers or incorrect endpoint URLs.
  
  
  Invalid Assertion: The assertion ticket may be expired, malformed, or not signed correctly, making it invalid for the SAP system.
  
  
  System Identifier Mismatch: The assertion may be intended for a different SAP system or client. Each system has a unique identifier, and if the assertion is not meant for the current system, this error will occur.
  
  
  Trust Relationship Issues: There may be issues with the trust relationship between the SAP system and the identity provider, such as missing or incorrect certificates.
  
  
  Network Issues: Network problems could prevent the assertion from being properly validated.
  
  
  Solutions:
  
  
  Check Configuration: Verify the configuration settings in both the SAP system and the identity provider. Ensure that the system identifiers match and that the endpoints are correctly set up.
  
  
  Validate Assertion: Use tools to validate the assertion ticket. Check for expiration, signature validity, and ensure that it is correctly formatted.
  
  
  Review Trust Relationships: Ensure that the trust relationship between the SAP system and the identity provider is correctly established. This includes checking certificates and ensuring they are up to date.
  
  
  Check System Logs: Review the SAP system logs (transaction SM21) and the logs of the identity provider for any additional error messages or warnings that could provide more context.
  
  
  Test with Different Users: Sometimes, the issue may be user-specific. Test the SSO functionality with different user accounts to see if the problem persists.
  
  
  Consult Documentation: Refer to the official SAP documentation for SSO and SNC configurations to ensure that all steps have been followed correctly.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to SAP support or your identity provider's support for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide updates related to SSO configurations.
  SAML Assertions: Familiarize yourself with SAML assertions and how they work, as understanding the structure and requirements can help in troubleshooting.
  SNC Configuration: Review the SNC configuration in the SAP system, including the parameters set in the instance profile and the settings in transaction STRUST.
  
  By following these steps, you should be able to identify and resolve the issue related to the "00147 Assertion ticket received is not meant for this system" error in SAP.