How To Fix PRP006 - User name is already assigned to a person

PRP006 - Overview

• Message type: E = Error

• Message class: PRP - Project Resource Planning: General Messages

• Message number: 006

• Message text: User name is already assigned to a person

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 PRP006 - User name is already assigned to a person ?

  The SAP error message PRP006 ("User name is already assigned to a person") typically occurs when you attempt to create or modify a user in the SAP system, and the username you are trying to assign is already associated with another person or user account. This can happen in various scenarios, such as when creating a new user or when trying to assign a user ID to a different person.
  
  Cause:
  
  Duplicate User Assignment: The username you are trying to assign is already linked to another user or person in the system.
  Incorrect User ID: You may have mistakenly entered a username that is already in use.
  Data Migration Issues: If data has been migrated from another system, there may be conflicts with existing usernames.
  User Deactivation: The user may have been deactivated but not deleted, leading to the username still being recognized by the system.
  
  
  Solution:
  
  Check Existing Users: Verify if the username is already assigned