How To Fix KE_CACO001 - Field &1 from operating concern &2 has already been assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: KE_CACO - Change of Assignment KOKRS - ERKRS

• Message number: 001

• Message text: Field &1 from operating concern &2 has already been assigned

What causes this issue?

Field &V1& from operating concern &V2& has already been assigned to
field &V3&.

System Response

Field &V4& cannot be assigned.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KE_CACO001 - Field &1 from operating concern &2 has already been assigned ?

  The SAP error message KE_CACO001 indicates that there is an issue with the assignment of a field in the operating concern. Specifically, it means that the field you are trying to assign has already been assigned to another object or is already in use, which prevents you from making the assignment you are attempting.
  Cause:
  
  Duplicate Assignment: The field you are trying to assign is already linked to another characteristic or object within the same operating concern.
  Configuration Issues: There may be a misconfiguration in the operating concern settings or in the assignment of characteristics.
  Data Consistency: The system may have detected a data consistency issue where the same field cannot be assigned multiple times.
  
  Solution:
  
  Check Existing Assignments: Review the existing assignments in the operating concern to see if the field is already in use. You can do this by navigating to the configuration settings for the operating concern in SAP.
  Remove Duplicate Assignments: If you find that the field is indeed assigned elsewhere, you may need to remove that assignment before you can assign it to the desired object.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to properly configure operating concerns and assignments.
  Use Transaction Codes: Use transaction codes like KE52 (Change Operating Concern) or KE53 (Display Operating Concern) to view and modify the assignments.
  Check for Transport Issues: If this error occurs after a transport, ensure that all related objects and configurations have been transported correctly.
  
  Related Information:
  
  Operating Concern: In SAP CO (Controlling), an operating concern is a structure that defines how data is collected and reported in Profitability Analysis (CO-PA).
  Characteristics: These are the fields that you can use to analyze profitability, such as product, customer, region, etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to resolve the KE_CACO001 error and successfully assign the field in your operating concern.