How To Fix SAML2_CONFIG_UI019 - Use either the address book or upload

SAP Error Message - Details

• Message type: E = Error

• Message class: SAML2_CONFIG_UI - SAML2 Configuration Interface Messages

• Message number: 019

• Message text: Use either the address book or upload

What causes this issue?

You have neither selected a certificate from the address book, nor have
you uploaded a certificate.

System Response

The system has made no changes.

How to fix this error?

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

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 SAML2_CONFIG_UI019 - Use either the address book or upload ?

  The SAP error message SAML2_CONFIG_UI019 typically occurs in the context of configuring SAML (Security Assertion Markup Language) for Single Sign-On (SSO) in SAP systems. This specific error indicates that the system requires you to either use an address book entry or upload a certificate file for the SAML configuration.
  Cause:
  The error arises when you are trying to configure SAML settings in the SAP system, and the system cannot find a valid certificate or address book entry that is necessary for establishing trust between the Identity Provider (IdP) and the Service Provider (SP). This can happen due to:
  
  Missing Certificate: The required certificate for the SAML configuration is not uploaded or is missing.
  Address Book Entry: The address book entry for the IdP is not created or is not accessible.
  Incorrect Configuration: There may be an issue with the configuration settings that prevent the system from recognizing the certificate or address book entry.
  
  Solution:
  To resolve the SAML2_CONFIG_UI019 error, you can follow these steps:
  
  
  Check Certificate Upload:
  
  Go to the SAML2 configuration transaction (usually SAML2).
  Ensure that the required certificate from the Identity Provider is uploaded correctly.
  If not, upload the certificate by selecting the option to upload a file.
  
  
  
  Use Address Book:
  
  If you prefer to use the address book, ensure that the address book entry for the IdP is created.
  Navigate to the address book settings and verify that the entry exists and is correctly configured.
  
  
  
  Verify Configuration:
  
  Double-check the SAML configuration settings to ensure that all required fields are filled out correctly.
  Make sure that the URLs and other parameters are correctly set according to the IdP's specifications.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the SAML configuration to ensure that the SSO functionality works as expected.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or guides specific to your version of SAP for detailed steps on configuring SAML and troubleshooting common issues.
  
  
  
  Related Information:
  
  SAML Configuration: Understanding how SAML works and the role of certificates in establishing trust is crucial. Familiarize yourself with the concepts of Identity Providers and Service Providers.
  SAP Notes: Check SAP Notes related to SAML configuration for any known issues or additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the SAML2_CONFIG_UI019 error and successfully configure SAML for your SAP system.