How To Fix ICF_SYSTEM_LOGIN417 - Parameter &1 has not passed the whitelist test

SAP Error Message - Details

• Message type: E = Error

• Message class: ICF_SYSTEM_LOGIN - Messages for System Logon

• Message number: 417

• Message text: Parameter &1 has not passed the whitelist test

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ICF_SYSTEM_LOGIN417 - Parameter &1 has not passed the whitelist test ?

  The SAP error message "ICF_SYSTEM_LOGIN417: Parameter &1 has not passed the whitelist test" typically occurs in the context of the Internet Communication Framework (ICF) when a request is made to an ICF service that is not allowed due to security restrictions. This error indicates that a specific parameter being passed in the request does not meet the criteria defined in the whitelist configuration.
  Cause:
  
  Whitelist Configuration: The ICF service has a whitelist configuration that restricts which parameters can be accepted. If a parameter is not included in this whitelist, the system will reject the request and throw this error.
  Security Settings: This error is often related to security settings that are in place to prevent unauthorized access or manipulation of data.
  Incorrect Parameter Usage: The application or service may be incorrectly using parameters that are not intended to be exposed or used in the current context.
  
  Solution:
  
  
  Check Whitelist Configuration:
  
  Go to transaction SICF and navigate to the specific ICF service that is generating the error.
  Check the "Whitelist" settings for the service. Ensure that the parameter in question (represented by &1 in the error message) is included in the whitelist.
  If the parameter is not present, you may need to add it to the whitelist if it is safe to do so.
  
  
  
  Review Security Settings:
  
  Review the security settings for the ICF service. Ensure that the service is configured correctly and that the parameters being passed are necessary and safe.
  Consult with your security team or SAP Basis team to ensure compliance with security policies.
  
  
  
  Modify Application Logic:
  
  If the parameter is not supposed to be used, modify the application logic to avoid sending that parameter in the request.
  Ensure that the application adheres to the expected input parameters for the ICF service.
  
  
  
  Testing:
  
  After making changes, test the ICF service to ensure that the error no longer occurs and that the service functions as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this error. You can search for notes related to ICF and whitelisting.
  Documentation: Review the SAP documentation on ICF services and security settings to understand how to configure whitelists and manage parameters effectively.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SICF (for ICF services), SU01 (for user management), and PFCG (for role management) to manage security settings.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.