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

SAML2_CONFIG_UI019 - Overview

• 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