How To Fix R9452 - &1: &2 &3 (UID = &4) deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: R9 - Business Explorer

• Message number: 452

• Message text: &1: &2 &3 (UID = &4) deleted

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message R9452 - &1: &2 &3 (UID = &4) deleted ?

  The SAP error message R9452 typically indicates that a specific user ID (UID) has been deleted from the system. This message can occur in various contexts, often related to user management or authorization issues. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  User Deletion: The user ID referenced in the error message has been deleted from the SAP system. This could happen due to administrative actions or as part of a user management process.
  Authorization Issues: The error may arise when a user tries to access a transaction or perform an action that requires a valid user ID that no longer exists.
  Data Integrity: The system may be trying to reference a user ID that has been removed, leading to inconsistencies in data integrity.
  
  Solution:
  
  Recreate the User: If the user ID is essential for operations, consider recreating the user in the SAP system. Ensure that the necessary roles and authorizations are assigned to the new user ID.
  Check User Management: Review the user management logs to understand why the user was deleted. This can help prevent similar issues in the future.
  Update References: If the deleted user ID is referenced in any configurations, reports, or workflows, update those references to point to a valid user ID.
  Consult with SAP Basis Team: If you are unsure about the implications of the deletion or how to proceed, consult with your SAP Basis or security team for guidance.
  Error Handling: Implement error handling in your programs or processes to manage situations where a user ID might be deleted unexpectedly.
  
  Related Information:
  
  User Management in SAP: Familiarize yourself with the user management processes in SAP, including how to create, modify, and delete user IDs.
  Authorization Concepts: Understand the role-based access control in SAP to ensure that users have the appropriate permissions.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  Transaction Codes: Use transaction codes like SU01 (User Maintenance) to manage user accounts and SUIM (User Information System) to analyze user-related data.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.