How To Fix SDDL_PARSER_MSG479 - The name "&" is unknown or obscured by an alias

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 479

• Message text: The name "&" is unknown or obscured by an alias

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDDL_PARSER_MSG479 - The name "&" is unknown or obscured by an alias ?

  The SAP error message SDDL_PARSER_MSG479 indicates that there is an issue with a name (such as a user, role, or object) that is either unknown or obscured by an alias in the context of Security Descriptor Definition Language (SDDL) parsing. This error typically arises when the system cannot resolve a name due to various reasons, such as incorrect naming, missing definitions, or conflicts with aliases.
  Causes:
  
  Unknown Name: The name specified in the SDDL string does not exist in the system.
  Obscured by Alias: The name might be defined as an alias, and the system cannot resolve it to the actual object.
  Typographical Errors: There may be a typo in the name or alias being referenced.
  Authorization Issues: The user executing the command may not have the necessary authorizations to view or access the specified name.
  Configuration Issues: There may be issues in the configuration of roles or authorizations that lead to this error.
  
  Solutions:
  
  Verify the Name: Check the name specified in the SDDL string for any typographical errors. Ensure that it is correctly spelled and formatted.
  Check Existence: Confirm that the name (user, role, or object) exists in the system. You can do this by searching for the name in the relevant transaction (e.g., SU01 for users, PFCG for roles).
  Review Aliases: If the name is supposed to be an alias, ensure that the alias is correctly defined and points to the correct object.
  Authorization Check: Ensure that the user executing the command has the necessary authorizations to access the specified name. You may need to check the user's roles and authorizations.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on SDDL and the specific context in which the error occurs.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the resolution fails.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.