How To Fix FMMP064 - Hierarchy document &1 is related to entry document &2

FMMP064 - Overview

• Message type: E = Error

• Message class: FMMP - Message class for mass process

• Message number: 064

• Message text: Hierarchy document &1 is related to entry document &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMMP064 - Hierarchy document &1 is related to entry document &2 ?

  The SAP error message FMMP064 indicates that there is a relationship between a hierarchy document and an entry document, which is causing an issue in the system. This error typically arises in the context of SAP's Funds Management (FM) module, where hierarchy documents are used to structure and manage budgetary data.
  
  Cause:
  The error occurs when there is an attempt to delete or modify a hierarchy document that is still linked to an entry document. This means that the hierarchy document is being referenced by another document, and SAP does not allow the deletion or modification of such documents to maintain data integrity.
  
  Solution:
  To resolve the FMMP064 error, you can follow these steps:
  
  
  Identify the Documents: Check the hierarchy document (&1) and the entry document (&2) mentioned in the error message. You can use transaction codes like FMH1 (for hierarchy documents) and FMH2 (for entry documents) to view the details.
  
  
  Check Relationships: Investigate the relationship