How To Fix FINS_MAP031 - Execution rejected: Request did not use X.509 Authentication Method

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_MAP - Management Accounting Platform

• Message number: 031

• Message text: Execution rejected: Request did not use X.509 Authentication Method

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_MAP031 - Execution rejected: Request did not use X.509 Authentication Method ?

  The SAP error message FINS_MAP031 indicates that a request was rejected because it did not use the X.509 authentication method. This error typically occurs in scenarios where secure communication is required, such as when using SAP's Financial Services or when integrating with external systems that require strong authentication.
  Cause:
  
  Authentication Method: The request is expected to use X.509 certificates for authentication, but the request did not include a valid certificate or used a different authentication method.
  Configuration Issues: The system may not be properly configured to accept X.509 certificates, or the certificates may not be correctly installed or trusted.
  Client Settings: The client application making the request may not be set up to use X.509 authentication.
  Network Security Settings: Firewalls or network security settings may be blocking the necessary communication for X.509 authentication.
  
  Solution:
  
  
  Check Certificate Configuration:
  
  Ensure that the X.509 certificates are correctly installed on both the client and server sides.
  Verify that the certificates are valid and not expired.
  Ensure that the certificate authority (CA) that issued the certificates is trusted by the SAP system.
  
  
  
  Review SAP Configuration:
  
  Check the SAP system configuration for the relevant communication settings. This can typically be found in transaction STRUST (Trust Manager).
  Ensure that the SSL settings are correctly configured to accept X.509 certificates.
  
  
  
  Client Application Settings:
  
  If you are using a custom client application, ensure that it is configured to use X.509 certificates for authentication.
  Review the client’s code or configuration to ensure it is set to send the correct certificate with the request.
  
  
  
  Network Configuration:
  
  Check any firewalls or network security settings that may be interfering with the communication.
  Ensure that the necessary ports for SSL communication are open and not blocked.
  
  
  
  Testing:
  
  After making the necessary changes, test the connection again to see if the issue is resolved.
  Use tools like Postman or cURL to simulate the request and check if the X.509 certificate is being sent correctly.
  
  
  
  Related Information:
  
  X.509 Certificates: These are a standard format for public key certificates, which are used in various security protocols, including SSL/TLS.
  SSL/TLS: Secure Sockets Layer (SSL) and Transport Layer Security (TLS) are protocols that provide secure communication over a computer network.
  SAP Trust Manager (STRUST): This transaction is used to manage SSL certificates and trust relationships in SAP systems.
  Documentation: Refer to SAP's official documentation for detailed steps on configuring SSL and X.509 authentication.
  
  If the problem persists after following these steps, consider reaching out to your SAP Basis team or SAP support for further assistance.