How To Fix FMHIE064 - Constant element &1&2 has already been assigned to hierarchy ID &3

SAP Error Message - Details

• Message type: E = Error

• Message class: FMHIE - Budget Hierarchies

• Message number: 064

• Message text: Constant element &1&2 has already been assigned to hierarchy ID &3

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMHIE064 - Constant element &1&2 has already been assigned to hierarchy ID &3 ?

  The SAP error message FMHIE064 indicates that a constant element (such as a cost center, internal order, or other master data) has already been assigned to a specific hierarchy ID. This typically occurs in the context of SAP's Financial Management (FM) module, particularly when dealing with hierarchies for reporting or budgeting purposes.
  Cause:
  The error arises when you attempt to assign a constant element to a hierarchy that it is already associated with. This can happen due to:
  
  Duplicate assignment attempts in the hierarchy configuration.
  Incorrect data entry or configuration in the hierarchy setup.
  A misunderstanding of the hierarchy structure and its elements.
  
  Solution:
  To resolve the FMHIE064 error, you can follow these steps:
  
  
  Check Existing Assignments:
  
  Navigate to the hierarchy management transaction (e.g., transaction code FMHIER or FMHIE).
  Review the existing assignments for the hierarchy ID mentioned in the error message.
  Identify if the constant element is indeed already assigned.
  
  
  
  Remove Duplicate Assignment:
  
  If the constant element is already assigned and you need to make changes, you may need to remove the existing assignment before adding it again.
  Use the appropriate transaction to delete or modify the assignment.
  
  
  
  Verify Hierarchy Structure:
  
  Ensure that the hierarchy structure is set up correctly and that you are not trying to assign elements in a way that violates the hierarchy rules.
  Check for any inconsistencies or errors in the hierarchy configuration.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to hierarchy management in the FM module for additional guidance on proper assignment procedures.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FMHIER, FMHIE, or FMHIE1 for hierarchy management.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that you have the necessary permissions to make changes to the hierarchy assignments.
  
  By following these steps, you should be able to resolve the FMHIE064 error and successfully manage your hierarchy assignments in SAP.