How To Fix KW340 - The function is either as an ABAP-, or a reference-funtion implemented

SAP Error Message - Details

• Message type: E = Error

• Message class: KW - CO-ABC Activity-Based Costing

• Message number: 340

• Message text: The function is either as an ABAP-, or a reference-funtion implemented

What causes this issue?

You have chosen the ABAP-function &V2& or the reference function &V3&
as the physical execution of function &V1&. However, a function can be
based only on a physical execution.

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?

Please choose the desired physical execution of the function.

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 KW340 - The function is either as an ABAP-, or a reference-funtion implemented ?

  The SAP error message KW340 indicates that there is an issue with a function module in your ABAP program. Specifically, it suggests that the function you are trying to call is either defined as an ABAP function or as a reference function, but it cannot be executed in the current context. This can happen for several reasons, including:
  Causes:
  
  Function Module Not Active: The function module you are trying to call may not be active or may not exist in the system.
  Incorrect Function Call: The function might be called incorrectly, or the parameters passed to it may not match the expected signature.
  Authorization Issues: The user executing the function may not have the necessary authorizations to call the function module.
  Reference Function: If the function is a reference function, it may not be implemented or may not be available in the current context.
  Transport Issues: If the function module was recently transported from another system,