How To Fix RSCV161 - Hierarchy screen & of type RESTLEAF is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCV - Analysis of BW objects (InfoCubes...)

• Message number: 161

• Message text: Hierarchy screen & of type RESTLEAF is not unique

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCV161 - Hierarchy screen & of type RESTLEAF is not unique ?

  The SAP error message RSCV161 indicates that there is a problem with the hierarchy screen in the context of a specific type, in this case, "RESTLEAF." This error typically arises when there are duplicate entries or non-unique identifiers in the hierarchy structure that the system is trying to process.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are multiple entries in the hierarchy that have the same identifier or key, which violates the uniqueness requirement.
  Incorrect Configuration: There may be a misconfiguration in the hierarchy settings or the way the data is structured.
  Data Integrity Issues: If the data has been imported or modified incorrectly, it may lead to inconsistencies that cause this error.
  
  Solution:
  
  Check for Duplicates: Review the hierarchy data to identify any duplicate entries. You can do this by querying the relevant tables or using transaction codes that allow you to view the hierarchy structure.
  Correct the Data: Once duplicates are identified, you will need to either remove or modify the duplicate entries to ensure that each entry is unique.
  Review Configuration: Check the configuration settings for the hierarchy to ensure that they are set up correctly. This may involve reviewing the settings in the relevant SAP modules or customizing options.
  Data Validation: Implement data validation checks to prevent duplicates from being created in the future. This can include setting up constraints or validation rules in the data entry process.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific module you are working with for additional guidance on resolving this error.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may use transaction codes like RSA1 (Data Warehousing Workbench) or RSC1 (Hierarchy Maintenance) to manage and view hierarchies.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  By following these steps, you should be able to identify and resolve the issue causing the RSCV161 error in your SAP system.