How To Fix KA278 - Calculation base & already exists

KA278 - Overview

• Message type: E = Error

• Message class: KA - CO Overhead Costs: Overhead, Accrual Calculation

• Message number: 278

• Message text: Calculation base & already exists

What causes this issue?

You tried to create calculation base &V1& which already exists.

System Response

No new calculation base is added.

How to fix this error?

To create a new calculation base, enter a different name.
To change the description of calculation base &V1&, choose menu item
"Change description" in the "Edit" menu.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KA278 - Calculation base & already exists ?

  The SAP error message KA278 ("Calculation base & already exists") typically occurs in the context of SAP Controlling (CO) when you are trying to create or modify a calculation base for a cost estimate or a pricing procedure, and the system detects that a calculation base with the same identifier already exists.
  
  Cause:
  
  Duplicate Entry: The most common cause of this error is that you are attempting to create a new calculation base with an identifier that is already in use in the system.
  Incorrect Configuration: There may be a configuration issue where the system is not recognizing the intended unique identifier for the calculation base.
  Data Consistency Issues: There might be inconsistencies in the database or in the configuration settings that lead to the system believing that the calculation base already exists.
  
  
  Solution:
  
  
  Check Existing Calculation Bases: 
  
  Navigate to the relevant transaction (e.g., CK11N for cost estimates) and check if the calculation base you are