How To Fix CMD_HIERARCHY021 - Hierarchy '&1' is inconsistent.

SAP Error Message - Details

• Message type: E = Error

• Message class: CMD_HIERARCHY - Messages for CMD_HIERARCHY Gateway service

• Message number: 021

• Message text: Hierarchy '&1' is inconsistent.

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 CMD_HIERARCHY021 - Hierarchy '&1' is inconsistent. ?

  The SAP error message CMD_HIERARCHY021 indicates that there is an inconsistency in a hierarchy, specifically with the hierarchy identified by '&1'. This error typically arises in the context of SAP's data management, particularly when dealing with master data hierarchies in areas such as SAP BW (Business Warehouse) or SAP ERP.
  
  Cause:
  
  Data Integrity Issues: The hierarchy may have been altered or corrupted, leading to inconsistencies in the structure. This can happen due to manual changes, data uploads, or system migrations.
  Missing Nodes: Some nodes in the hierarchy may be missing or incorrectly linked, which can cause the hierarchy to be invalid.
  Incorrect Hierarchy Levels: The levels of the hierarchy may not be properly defined, leading to discrepancies in how the data is organized.
  Inconsistent Attributes: Attributes associated with the hierarchy nodes may not match the expected values or formats.
  
  
  Solution:
  
  Check Hierarchy Structure: Review the hierarchy structure in the SAP system to identify any missing or incorrectly