How To Fix R1583 - User &1 already assigned to business partner &2

SAP Error Message - Details

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 583

• Message text: User &1 already assigned to business partner &2

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

When you save the data the previous (old) assignment is deleted.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R1583 - User &1 already assigned to business partner &2 ?

  The SAP error message R1583, which states "User &1 already assigned to business partner &2," typically occurs when there is an attempt to assign a user to a business partner that is already associated with that user. This can happen in various scenarios, such as when managing user roles, authorizations, or business partner assignments in SAP.
  Cause:
  
  Duplicate Assignment: The user (identified as &1) is already linked to the specified business partner (identified as &2). This can happen if the assignment is attempted again without removing the existing one.
  Configuration Issues: There may be issues in the configuration of user roles or business partner settings that lead to this error.
  Data Integrity Issues: There might be inconsistencies in the database or data entries that cause the system to recognize the assignment as already existing.
  
  Solution:
  
  
  Check Existing Assignments:
  
  Navigate to the relevant transaction (e.g., BP for Business Partner) and check the current assignments for the user and business partner.
  Ensure that the user is not already assigned to the business partner in question.
  
  
  
  Remove Existing Assignment:
  
  If the user is indeed already assigned and you need to reassign or change the role, first remove the existing assignment before attempting to create a new one.
  
  
  
  Review Configuration:
  
  Check the configuration settings related to user and business partner assignments to ensure they are set up correctly.
  Ensure that there are no conflicting settings that might cause this error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on managing user assignments and business partners.
  
  
  
  Contact Support:
  
  If the issue persists and you cannot resolve it through the above steps, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BP (Business Partner), SU01 (User Maintenance), and others that may be involved in user and business partner management.
  SAP Notes: Search for SAP Notes related to error R1583 for any specific patches or updates that may address this issue.
  User Roles and Authorizations: Understanding how user roles and authorizations work in SAP can help prevent similar issues in the future.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.