How To Fix SAML2024 - All 'SubjectConfirmation' elements are invalid

SAML2024 - Overview

• Message type: E = Error

• Message class: SAML2 - SAML2 Nachrichten

• Message number: 024

• Message text: All 'SubjectConfirmation' elements are invalid

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 SAML2024 - All 'SubjectConfirmation' elements are invalid ?

  The SAP error message SAML2024: All 'SubjectConfirmation' elements are invalid typically occurs in the context of Single Sign-On (SSO) implementations using SAML (Security Assertion Markup Language). This error indicates that the SAML assertion received does not contain valid SubjectConfirmation elements, which are crucial for verifying the identity of the user.
  Causes:
  
  Invalid or Expired Assertion: The SAML assertion may be expired or not valid for the current time frame.
  Incorrect SubjectConfirmation Method: The method specified in the SubjectConfirmation element may not match the expected method (e.g., Bearer, Holder-of-Key, etc.).
  Missing or Incorrect Attributes: Required attributes in the SubjectConfirmation element may be missing or incorrectly formatted.
  Signature Issues: The SAML assertion may not be properly signed, or the signature may not be verifiable against the trusted certificate.
  
  Configuration Issues: There may be misconfigurations in the Identity Provider (IdP) or Service Provider (SP) settings, such as incorrect endpoints or certificates.
  
  Solutions:
  
  Check Assertion Validity: Ensure that the SAML assertion is