How To Fix K6456 - Characteristic &1 is still currency/unit reference field of &2

SAP Error Message - Details

• Message type: E = Error

• Message class: K6 - EC-EIS/EC-BP data basis: Data entry and collection

• Message number: 456

• Message text: Characteristic &1 is still currency/unit reference field of &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message K6456 - Characteristic &1 is still currency/unit reference field of &2 ?

  The SAP error message K6456 indicates that a characteristic in a characteristic value assignment is still being used as a currency or unit reference field in a particular object (like a cost object or a controlling area). This typically occurs in the context of SAP Controlling (CO) when you are trying to delete or change a characteristic that is still linked to a currency or unit of measure.
  Cause:
  The error arises when you attempt to modify or delete a characteristic that is still referenced as a currency or unit field in a master data object. This can happen if:
  
  The characteristic is still being used in a cost object or other related structures.
  There are existing assignments or configurations that depend on this characteristic.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Dependencies: Check where the characteristic is being used. You can do this by:
  
  Navigating to the relevant configuration or master data areas in SAP.
  Using transaction codes like KOB1 (for cost object reports) or KSV5 (for cost center reports) to see if the characteristic is still in use.
  
  
  
  Remove References: If you find that the characteristic is still being used:
  
  Remove or change the assignments that reference this characteristic.
  Ensure that no cost objects, cost centers, or other relevant entities are still linked to the characteristic.
  
  
  
  Check Configuration: If the characteristic is part of a configuration (like a variant configuration), ensure that it is not being used in any active configurations.
  
  
  Re-attempt the Change: Once you have removed all references to the characteristic, you can attempt to delete or modify it again.
  
  
  Consult Documentation: If you are unsure about the implications of removing a characteristic, consult SAP documentation or your organization's SAP support team for guidance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing characteristics and master data in SAP CO.
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message.
  User Roles: Ensure that you have the necessary authorizations to make changes to characteristics and related objects in SAP.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or your internal SAP support team for further assistance.