How To Fix KW379 - Function &1 has no parameters.

KW379 - Overview

• Message type: E = Error

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

• Message number: 379

• Message text: Function &1 has no parameters.

What causes this issue?

Function &V1& without parameters
Function &V1& has no visible parameters so that branching to the
parameter input or parameter display function is not possible.

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?

Error message extract from SAP system. Copyright SAP SE.

KW379 - Details

• The SAP error message KW379, which states "Function &1 has no parameters," typically occurs when a function module or method is called without the required parameters. This can happen in various contexts, such as when developing ABAP programs, using function modules, or calling methods in classes.
  
  Cause:
  
  Missing Parameters: The function module or method being called is defined without any parameters, but the calling code is attempting to pass parameters to it.
  Incorrect Function Call: The function name might be incorrect, or the wrong function is being called that does not match the expected signature.
  Changes in Function Definition: If the function module or method was modified to remove parameters, but the calling code was not updated accordingly, this error can occur.
  
  
  Solution:
  
  
  Check Function Module/Method Definition:
  
  Go to transaction SE37 (for function modules) or SE80 (for classes and methods) and check the definition of the function/module you are trying to call.
  Ensure that it is defined with