How To Fix FMHIE021 - Address already assigned to the hierarchy ID

FMHIE021 - Overview

• Message type: E = Error

• Message class: FMHIE - Budget Hierarchies

• Message number: 021

• Message text: Address already assigned to the hierarchy ID

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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FMHIE021 - Details

• The SAP error message FMHIE021 ("Address already assigned to the hierarchy ID") typically occurs in the context of SAP's Funds Management (FM) module when there is an attempt to assign an address to a hierarchy ID that has already been assigned to another hierarchy. This can happen during the configuration of funds management or while trying to create or modify a hierarchy.
  
  Cause:
  
  Duplicate Assignment: The address you are trying to assign is already linked to another hierarchy ID. In SAP, each address can only be assigned to one hierarchy at a time.
  Configuration Error: There may be a misconfiguration in the hierarchy settings or the address assignment process.
  Data Integrity Issues: There could be inconsistencies in the data that lead to this error, such as incorrect entries in the database.
  
  
  Solution:
  
  
  Check Existing Assignments:
  
  Use transaction codes like FMHIER or FMHIE to review the existing hierarchy assignments. Look for the address in question and see which