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

/RPM/MIGRATION021 - Overview

• 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