How To Fix /SCA/TSDM109 - You can only delete internal key figures

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCA/TSDM -

• Message number: 109

• Message text: You can only delete internal key figures

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCA/TSDM109 - You can only delete internal key figures ?

  The SAP error message /SCA/TSDM109: You can only delete internal key figures typically occurs in the context of SAP's Business Warehouse (BW) or SAP Analytics Cloud (SAC) when you are trying to delete a key figure that is not classified as an internal key figure. 
  Cause:
  
  Key Figure Type: The error indicates that the key figure you are attempting to delete is not an internal key figure. In SAP BW, key figures can be classified as either internal or external. Internal key figures are those that are calculated or derived within the system, while external key figures are usually sourced from external data or are predefined.
  Data Model Restrictions: The data model may have restrictions that prevent the deletion of certain key figures, especially if they are part of a broader data structure or are being used in reports or queries.
  
  Solution:
  
  Identify Key Figure Type: Check the type of key figure you are trying to delete. You can do this by navigating to the key figure definition in the data model and verifying its properties.
  Delete Internal Key Figures: If you need to delete a key figure, ensure that it is classified as an internal key figure. If it is not, you will need to either modify it to make it internal (if applicable) or consider other options such as deactivating it instead of deleting.
  Check Dependencies: Before attempting to delete a key figure, check for any dependencies or references in queries, reports, or other data models. You may need to remove these dependencies first.
  Consult Documentation: Refer to SAP documentation or help resources for specific instructions on managing key figures in your version of SAP BW or SAC.
  Seek Support: If you are unsure or if the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for assistance.
  
  Related Information:
  
  Key Figures in SAP BW: Understanding the difference between internal and external key figures is crucial for effective data modeling in SAP BW.
  Data Model Management: Familiarize yourself with the data model management tools in SAP to better handle key figures and their relationships.
  SAP Notes and Community: Check SAP Notes for any known issues or updates related to this error message, and consider visiting the SAP Community for discussions and solutions shared by other users.
  
  By following these steps, you should be able to address the error message and manage your key figures effectively in SAP.