How To Fix SAML006 - Different name for SAML artifact parameter: &1 / &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SAML - Messages for SAML

• Message number: 006

• Message text: Different name for SAML artifact parameter: &1 / &2

What causes this issue?

The name of the URL parameter that contains the SAML artifact is
configured differently in the J2EE Engine:
Value in the J2EE Engine: &V1&
Value in the current system: &V2&
This name should be the same in both systems.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

The default value from the SAML specification, "SAMLart" should only be
changed if there is a good reason for doing so. If this is necessary,
change the value in both environments.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SAML006 - Different name for SAML artifact parameter: &1 / &2 ?

  The SAP error message SAML006 indicates that there is a mismatch in the names of the SAML artifact parameters being used in a SAML (Security Assertion Markup Language) authentication process. This error typically arises when the SAML service provider (SP) and the identity provider (IdP) are not aligned in terms of the expected parameter names for the SAML artifact.
  Cause:
  The error occurs due to one of the following reasons:
  
  Parameter Name Mismatch: The SAML artifact parameter names expected by the SP do not match those sent by the IdP. This can happen if the IdP is configured to use different names for the SAML artifact parameters.
  Configuration Issues: There may be misconfigurations in the SAML settings on either the SP or IdP side, leading to discrepancies in the expected and actual parameter names.
  Version Incompatibility: Different versions of SAML or different implementations may have variations in parameter naming conventions.
  
  Solution:
  To resolve the SAML006 error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify the SAML configuration settings on both the SP and IdP sides. Ensure that the parameter names for the SAML artifact are consistent.
  Look for settings related to SAML artifact binding and ensure that they are correctly configured.
  
  
  
  Update Parameter Names:
  
  If you have control over the IdP, update the parameter names to match those expected by the SP.
  If you are using a third-party IdP, consult the documentation or support to ensure that the correct parameter names are being used.
  
  
  
  Review Documentation:
  
  Check the SAP documentation for SAML configuration to ensure that you are following the recommended practices and using the correct parameter names.
  
  
  
  Test with Different Configurations:
  
  If possible, test with different configurations or versions of the IdP to see if the issue persists.
  
  
  
  Consult Logs:
  
  Review the logs on both the SP and IdP sides for any additional error messages or warnings that could provide more context about the mismatch.
  
  
  
  Contact Support:
  
  If the issue persists after checking configurations and parameter names, consider reaching out to SAP support or the support team for your IdP for further assistance.
  
  
  
  Related Information:
  
  SAML Overview: Understanding the basics of SAML, including how artifacts are used in the authentication process, can help in troubleshooting.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to SAML authentication.
  SAML Tools: There are various SAML debugging tools available that can help you analyze SAML requests and responses to identify mismatches in parameter names.
  
  By following these steps, you should be able to identify and resolve the cause of the SAML006 error in your SAP environment.