How To Fix GK107 - Hierarchy &1 is already created for dimension &2

SAP Error Message - Details

• Message type: E = Error

• Message class: GK - Messages for SAP Consolidation

• Message number: 107

• Message text: Hierarchy &1 is already created for dimension &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 GK107 - Hierarchy &1 is already created for dimension &2 ?

  The SAP error message GK107 indicates that there is an attempt to create a hierarchy that already exists for a specific dimension in the system. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when working with data modeling and hierarchies.
  Cause:
  The error occurs when:
  
  You are trying to create a new hierarchy for a dimension that already has an existing hierarchy defined.
  There may be a naming conflict where the hierarchy name you are trying to use is already in use.
  The system may have been configured to prevent duplicate hierarchies for a given dimension.
  
  Solution:
  To resolve the GK107 error, you can take the following steps:
  
  
  Check Existing Hierarchies:
  
  Navigate to the relevant dimension in your SAP BW or HANA model and check if a hierarchy with the same name already exists.
  If it does exist, you may need to modify or delete the existing hierarchy if it is no longer needed.
  
  
  
  Use a Different Name:
  
  If you need to create a new hierarchy, consider using a different name that does not conflict with existing hierarchies.
  
  
  
  Review Hierarchy Settings:
  
  Ensure that the hierarchy settings for the dimension are correctly configured. Sometimes, settings may restrict the creation of multiple hierarchies.
  
  
  
  Check for Transport Issues:
  
  If you are working in a development environment and transporting objects to a production environment, ensure that the hierarchy was not already transported and exists in the target environment.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for specific guidelines on managing hierarchies in your version of SAP BW or HANA.
  
  
  
  Contact Support:
  
  If the issue persists and you cannot identify the existing hierarchy, consider reaching out to SAP support for assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to hierarchy management, such as RSA1 (Data Warehousing Workbench) for BW.
  Best Practices: Follow best practices for naming conventions and hierarchy management to avoid conflicts in the future.
  
  By following these steps, you should be able to resolve the GK107 error and successfully manage hierarchies in your SAP environment.