How To Fix HP_HIERARCHY016 - Value &1 is duplicated

SAP Error Message - Details

• Message type: E = Error

• Message class: HP_HIERARCHY - Hierarchy Messages

• Message number: 016

• Message text: Value &1 is duplicated

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 HP_HIERARCHY016 - Value &1 is duplicated ?

  The SAP error message HP_HIERARCHY016 indicates that there is a duplication of a value in a hierarchy structure, typically within the context of hierarchical data management in SAP. This error often arises when you are trying to create or modify a hierarchy node, and the value you are attempting to use already exists in the hierarchy.
  
  Cause:
  
  Duplicate Entry: The most common cause is that the value you are trying to enter already exists in the hierarchy. This could be due to a previous entry that was not properly deleted or modified.
  Incorrect Data Input: Sometimes, the error can occur due to incorrect data input, where the same value is inadvertently entered multiple times.
  Data Migration Issues: If data has been migrated from another system, there may be duplicates that were not caught during the migration process.
  
  
  Solution:
  
  Check Existing Values: Review the existing hierarchy to identify where the duplicate value is located. You can do