How To Fix SAML2044 - No encrypted data in &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SAML2 - SAML2 Nachrichten

• Message number: 044

• Message text: No encrypted data in &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 SAML2044 - No encrypted data in &1 ?

  The SAP error message SAML2044: No encrypted data in &1 typically occurs in the context of Single Sign-On (SSO) configurations using SAML (Security Assertion Markup Language). This error indicates that the SAML response received does not contain the expected encrypted data, which is necessary for the authentication process.
  Cause:
  
  Missing Encryption: The SAML response may not be encrypted when it is expected to be. This can happen if the Identity Provider (IdP) is not configured to encrypt the SAML assertions.
  Configuration Issues: There may be misconfigurations in the SAML settings either on the SAP system or the IdP side.
  Incorrect Metadata: The metadata exchanged between the SAP system and the IdP may not be correctly set up, leading to issues in how the SAML assertions are processed.
  Network Issues: There could be network issues that prevent the complete SAML response from being received.
  
  Solution:
  
  Check IdP Configuration: Ensure that the Identity Provider is configured to encrypt the SAML assertions. This typically involves setting up the appropriate encryption certificates and ensuring that the SAML response is being generated with encryption.
  Review SAP SAML Configuration: In the SAP system, check the SAML configuration settings. Ensure that the system is set up to expect encrypted assertions and that the correct certificates are in place.
  Validate Metadata: Verify that the metadata files exchanged between the SAP system and the IdP are correct and up to date. This includes checking the encryption settings and certificates.
  Test SSO Flow: Use tools or logs to trace the SSO flow and identify where the failure occurs. This can help pinpoint whether the issue is on the SAP side or the IdP side.
  Check Logs: Review the logs in both the SAP system and the IdP for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAML Assertions: Understand the structure of SAML assertions and how they are supposed to be encrypted.
  Certificates: Familiarize yourself with the use of public/private key pairs for encryption in SAML.
  SAP Notes: Check for any relevant SAP Notes or documentation that may address this specific error or provide updates on SAML configurations.
  Testing Tools: Consider using SAML testing tools (like SAML-tracer or browser plugins) to inspect the SAML responses and see if they contain the expected encrypted data.
  
  By following these steps, you should be able to diagnose and resolve the SAML2044 error in your SAP environment.