How To Fix /RPM/MIGRATION021 - No user assigned to business partner &1; remove from item &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /RPM/MIGRATION -

• Message number: 021

• Message text: No user assigned to business partner &1; remove from item &2

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /RPM/MIGRATION021 - No user assigned to business partner &1; remove from item &2 ?

  The SAP error message /RPM/MIGRATION021 No user assigned to business partner &1; remove from item &2 typically occurs in the context of SAP's Resource and Portfolio Management (RPM) module, particularly during data migration or when managing business partners and their assignments.
  Cause:
  This error indicates that a business partner (BP) identified by &1 does not have any user assigned to it, which is required for the operation you are trying to perform. The item identified by &2 is likely referencing a project, resource, or another entity that is trying to link to the business partner.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Business Partner Assignment:
  
  Go to the Business Partner transaction (e.g., BP in the SAP GUI).
  Search for the business partner using the ID provided in the error message (&1).
  Verify if there are any users assigned to this business partner. If not, you will need to assign a user.
  
  
  
  Assign a User to the Business Partner:
  
  In the Business Partner maintenance screen, navigate to the "Roles" section.
  Ensure that the appropriate role is assigned that allows user assignment.
  Assign a user to the business partner. This can typically be done in the "User" tab or section, depending on your configuration.
  
  
  
  Remove the Business Partner from the Item:
  
  If the business partner is not required for the item identified by &2, you can remove the association.
  Navigate to the item in question and remove the business partner assignment.
  
  
  
  Check for Data Consistency:
  
  After making the changes, ensure that the data is consistent and that there are no other related errors.
  You may want to run any relevant consistency checks or reports to ensure everything is in order.
  
  
  
  Consult Documentation or Support:
  
  If the issue persists, consult SAP documentation or reach out to your SAP support team for further assistance. They may have additional insights or specific configurations that need to be addressed.
  
  
  
  Related Information:
  
  Business Partner Roles: Understanding the roles assigned to business partners is crucial, as different roles may have different requirements for user assignments.
  Data Migration: If this error occurs during a data migration process, ensure that the migration data includes all necessary relationships and assignments.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to resolve the error and ensure that your business partners are correctly configured within the SAP system.