How To Fix SDDL_PARSER_MSG412 - Target entity "&1" cannot be used more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 412

• Message text: Target entity "&1" cannot be used more than once

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 SDDL_PARSER_MSG412 - Target entity "&1" cannot be used more than once ?

  The SAP error message SDDL_PARSER_MSG412 indicates that a target entity (like a role, user, or other security object) is being referenced more than once in a security definition or configuration. This typically occurs in the context of Security Definition Language (SDL) or when configuring authorizations in SAP systems.
  Cause:
  The error is caused by attempting to define the same target entity multiple times within a single security definition. This can happen in various scenarios, such as:
  
  When defining roles or profiles in transaction codes like PFCG (Profile Generator).
  When configuring access control lists (ACLs) or security policies.
  When there are duplicate entries in the configuration that reference the same entity.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Duplicate Entries:
  
  Review the security definition or configuration where the error is occurring.
  Look for any instances where the same target entity is referenced more than once.
  
  
  
  Remove Duplicates:
  
  Eliminate any duplicate references to the target entity. Ensure that each entity is only defined once in the context of the security definition.
  
  
  
  Validate Configuration:
  
  After making changes, validate the configuration to ensure that it meets the required security standards and does not contain any further duplicates.
  
  
  
  Test Changes:
  
  Test the changes in a development or quality assurance environment before moving them to production to ensure that the error is resolved and that the security settings work as intended.
  
  
  
  Documentation:
  
  Document the changes made to avoid similar issues in the future and to maintain a clear record of security configurations.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PFCG (Role Maintenance), SU01 (User Maintenance), and SUIM (User Information System) for managing roles and authorizations.
  SAP Notes: Check SAP Notes and Knowledge Base Articles for any specific guidance or patches related to this error message.
  Security Best Practices: Follow SAP security best practices to ensure that roles and authorizations are defined clearly and without redundancy.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the configuration and the context in which the error occurs.