How To Fix S#459 - You must select exactlyone user for this function

SAP Error Message - Details

• Message type: E = Error

• Message class: S# -

• Message number: 459

• Message text: You must select exactlyone user for this function

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message S#459 - You must select exactlyone user for this function ?

  The SAP error message S#459, which states "You must select exactly one user for this function," typically occurs when a user attempts to perform an action that requires the selection of a single user, but either no user or multiple users have been selected.
  Cause:
  
  No User Selected: The user did not select any user from the list.
  Multiple Users Selected: The user selected more than one user, which is not allowed for the specific function being executed.
  Incorrect Functionality: The function being executed is designed to operate on a single user basis, and the system requires a specific user to be selected.
  
  Solution:
  
  Select a Single User: Ensure that you select exactly one user from the list. If you have multiple users highlighted, deselect them and select only one.
  Check User Selection: If you are using a selection screen or a dropdown, make sure that the selection is clear and that only one user is highlighted.
  Review Functionality: If you are unsure why the function requires a single user, consult the documentation or help resources related to that specific function to understand its requirements.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes where user selection is required, such as user management or authorization transactions.
  User Roles and Authorizations: Ensure that the user you are trying to select has the necessary roles and authorizations to perform the action you are attempting.
  SAP Notes: Check SAP Notes or the SAP Support Portal for any known issues or updates related to this error message.
  User Interface: Familiarize yourself with the user interface of the transaction you are using, as it may have specific requirements for user selection.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting the SAP community for further assistance.