How To Fix SAML2093 - No RelayState mapping found for RelayState value &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SAML2 - SAML2 Nachrichten

• Message number: 093

• Message text: No RelayState mapping found for RelayState value &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SAML2093 - No RelayState mapping found for RelayState value &1 ?

  The SAP error message SAML2093 indicates that there is no mapping found for the specified RelayState value in the context of SAML (Security Assertion Markup Language) authentication. This error typically occurs during Single Sign-On (SSO) processes when the system is unable to find a corresponding entry for the RelayState parameter that is being sent in the SAML request.
  Cause
  The RelayState parameter is used to maintain state information between the identity provider (IdP) and the service provider (SP) during the SSO process. The error occurs when:
  
  The RelayState value sent in the SAML request does not match any predefined mappings in the SAP system.
  The configuration for the SAML setup is incomplete or incorrect.
  The application or service that is supposed to handle the RelayState is not properly configured to recognize the incoming value.
  
  Solution
  To resolve the SAML2093 error, you can take the following steps:
  
  
  Check RelayState Configuration:
  
  Ensure that the RelayState values being sent from the IdP are correctly configured in the SAP system. This may involve checking the SAML configuration settings in the SAP system to ensure that the expected RelayState values are mapped correctly.
  
  
  
  Update SAML Configuration:
  
  Go to the SAML configuration in the SAP system (usually found in the transaction code SAML2).
  Verify the settings for the service provider and ensure that the RelayState mappings are correctly defined.
  
  
  
  Review Application Logic:
  
  If you have custom applications or logic that handle SAML requests, ensure that they are correctly processing the RelayState parameter and that they can handle the values being sent.
  
  
  
  Check Logs:
  
  Review the logs for more detailed error messages or stack traces that can provide additional context about why the mapping is failing.
  
  
  
  Test with Known Values:
  
  If possible, test the SSO process with known RelayState values that are already mapped in the system to see if the issue persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support resources for specific guidance on configuring SAML and handling RelayState values.
  
  
  
  Related Information
  
  SAML: A standard for exchanging authentication and authorization data between parties, particularly between an IdP and an SP.
  RelayState: A parameter used in SAML to maintain state information across the SSO process.
  SAP SSO Configuration: Involves setting up trust relationships between the IdP and SP, configuring assertion consumer service URLs, and defining how user attributes are mapped.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with a specialist who has experience with SAML configurations in SAP environments.