How To Fix SNC023 - Entry not assigned to user will not be activated

SAP Error Message - Details

• Message type: E = Error

• Message class: SNC - Secure Network Communication, SNC

• Message number: 023

• Message text: Entry not assigned to user will not be activated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SNC023 - Entry not assigned to user will not be activated ?

  The SAP error message SNC023: Entry not assigned to user will not be activated typically occurs in the context of Secure Network Communications (SNC) when there is an issue with the SNC configuration for a user. This error indicates that the SNC entry for the user is not properly assigned or configured, which prevents the activation of SNC for that user.
  Cause:
  
  Missing SNC Entry: The user does not have an SNC entry in the user master record.
  Incorrect Configuration: The SNC settings in the user profile may not be correctly configured.
  SNC Name Mismatch: The SNC name specified in the user profile does not match the SNC name configured in the system.
  Authorization Issues: The user may not have the necessary authorizations to use SNC.
  Profile Issues: The user profile may not be properly set up to support SNC.
  
  Solution:
  
  
  Check User Master Record:
  
  Go to transaction SU01 (User Maintenance).
  Enter the user ID and check the "SNC" tab.
  Ensure that the SNC name is correctly assigned to the user.
  
  
  
  Assign SNC Name:
  
  If the SNC name is missing, you need to assign the correct SNC name to the user.
  The SNC name typically follows the format SNC:<SNC_NAME>, where <SNC_NAME> is the name of the SNC library or the security provider.
  
  
  
  Verify SNC Configuration:
  
  Ensure that the SNC is properly configured in the SAP system.
  Check the settings in transaction RZ10 for the profile parameters related to SNC (e.g., snc/enable, snc/identity/as).
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to use SNC. This may involve checking roles and profiles assigned to the user.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for SNC configuration to ensure that all steps have been followed correctly.
  
  
  
  Test SNC Connection:
  
  After making changes, test the SNC connection to ensure that it is working as expected.
  
  
  
  Related Information:
  
  SNC Configuration: Secure Network Communications (SNC) is a method of securing communication between SAP systems and clients. It uses encryption and authentication to protect data.
  SNC Libraries: Ensure that the appropriate SNC libraries are installed and configured on the SAP application server.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to SNC issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis team or refer to SAP support for further assistance.