How To Fix SNC725 - SNC not supported for log

SAP Error Message - Details

• Message type: E = Error

• Message class: SNC - Secure Network Communication, SNC

• Message number: 725

• Message text: SNC not supported for log

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SNC725 - SNC not supported for log ?

  The SAP error message SNC725 indicates that Secure Network Communications (SNC) is not supported for the logon process. This typically occurs when there is a configuration issue related to SNC settings in your SAP system.
  Cause:
  
  SNC Not Configured: The SNC is not properly configured in the SAP system or the client.
  SNC Library Missing: The required SNC library (e.g., SAP Cryptographic Library) is not installed or not accessible.
  Incorrect Profile Parameters: The profile parameters related to SNC are not set correctly.
  SNC Not Supported by the Backend: The backend system may not support SNC for the specific logon method being used.
  Client Configuration: The client (e.g., SAP GUI) may not be configured to use SNC.
  
  Solution:
  
  
  Check SNC Configuration:
  
  Ensure that SNC is properly configured in the SAP system. This includes checking the snc/enable parameter in the instance profile.
  Verify that the SNC name is correctly set in the profile parameters (e.g., snc/identity/as).
  
  
  
  Install Required Libraries:
  
  Make sure that the SAP Cryptographic Library is installed on the application server and is accessible.
  
  
  
  Review Profile Parameters:
  
  Check the instance profile for parameters related to SNC, such as snc/enable, snc/identity/as, and snc/partnername.
  Ensure that the parameters are set correctly and that the SNC name matches the expected format.
  
  
  
  Client Configuration:
  
  If using SAP GUI, ensure that the GUI is configured to use SNC. This can be done in the SAP GUI options under the "Logon" tab.
  Check if the SNC options are enabled in the SAP GUI settings.
  
  
  
  Check Backend Support:
  
  Verify that the backend system supports SNC for the logon method you are using. Some older systems or configurations may not support SNC.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for detailed instructions on configuring SNC and troubleshooting related issues.
  
  
  
  Related Information:
  
  SNC Documentation: SAP provides extensive documentation on configuring and using SNC. This can be found in the SAP Help Portal.
  SAP Notes: Check for relevant SAP Notes that may address specific issues related to SNC725 or provide additional troubleshooting steps.
  Security Considerations: Ensure that your SNC configuration complies with your organization's security policies and best practices.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.