How To Fix COM_PR_MDCHECK019 - Hierarchy with GUID &1 does not have unique ID (&2)

COM_PR_MDCHECK019 - Overview

• Message type: E = Error

• Message class: COM_PR_MDCHECK - Consistency Checks for Product Master Data

• Message number: 019

• Message text: Hierarchy with GUID &1 does not have unique ID (&2)

Self-Explanatory Message

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COM_PR_MDCHECK019 - Details

• The SAP error message COM_PR_MDCHECK019 indicates that there is an issue with a hierarchy in the system where the specified GUID does not have a unique ID. This typically occurs in the context of Master Data Management (MDM) or when dealing with hierarchies in SAP applications, such as SAP S/4HANA or SAP BW.
  
  Cause:
  The error is caused by the presence of duplicate entries or non-unique identifiers in the hierarchy structure. This can happen due to:
  
  Data inconsistencies during data migration or data uploads.
  Manual errors while creating or modifying hierarchies.
  Issues with the configuration of the hierarchy itself.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Hierarchy: Use the GUID provided in the error message to locate the specific hierarchy in the system.
  
  
  Check for Duplicates: 
  
  Go to the relevant transaction or application where the hierarchy is maintained (e.g., transaction code RSH1 for hierarchy maintenance).
  Look for entries that may have the same ID or