How To Fix KX307 - Aspect &1 is still used in aspect &2 -> You cannot delete

SAP Error Message - Details

• Message type: E = Error

• Message class: KX - EC-EIS/EC-BP: Data basis, data collection

• Message number: 307

• Message text: Aspect &1 is still used in aspect &2 -> You cannot delete

What causes this issue?

You tried to delete an aspect which is still used in a view aspect.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Delete the view aspect or remove the reference by the view aspect to
this aspect.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KX307 - Aspect &1 is still used in aspect &2 -> You cannot delete ?

  The SAP error message KX307 indicates that you are trying to delete an aspect (a specific characteristic or attribute) that is still being used in another aspect. This is a common issue when managing aspects in SAP, particularly in the context of controlling or cost accounting.
  Cause:
  The error occurs because the aspect you are attempting to delete is still referenced or utilized in another aspect. In SAP, aspects are often interrelated, and deleting one that is still in use can lead to inconsistencies or data integrity issues.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Dependencies: Determine where the aspect you want to delete is being used. You can do this by checking the configuration settings or using transaction codes that allow you to view aspect relationships.
  
  
  Remove References: Once you identify where the aspect is being used, you need to remove or change those references. This may involve:
  
  Modifying the configuration of the dependent aspect.
  Changing any related settings or assignments that reference the aspect you want to delete.
  
  
  
  Check for Other Dependencies: Ensure that there are no other aspects or configurations that depend on the aspect you are trying to delete. This may require a thorough review of your system's configuration.
  
  
  Delete the Aspect: After ensuring that the aspect is no longer in use, you can attempt to delete it again.
  
  
  Testing: After deletion, it’s a good practice to test the system to ensure that everything is functioning correctly and that no unintended consequences have arisen from the deletion.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you manage aspects, such as:
  
  KSV1: Create Cost Center Planning
  KSV2: Change Cost Center Planning
  KSV3: Display Cost Center Planning
  
  
  Documentation: Refer to SAP documentation or help files for detailed information on aspects and their management.
  Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide guidance based on your specific configuration and setup.
  
  By following these steps, you should be able to resolve the KX307 error and successfully manage your aspects in SAP.