How To Fix KW396 - Incorrect parameter in function & in column &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 396

• Message text: Incorrect parameter in function & in column &

What causes this issue?

In column &V2&, invalid value &V4& is used in function &V1& of
parameter &V3&.

System Response

The template cannot be saved in this manner.

How to fix this error?

Please select the corresponding column editor and correct the function
parameter.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KW396 - Incorrect parameter in function & in column & ?

  The SAP error message KW396, which states "Incorrect parameter in function & in column &," typically indicates that there is an issue with the parameters being passed to a function module or method in your ABAP code. This error can arise from various reasons, including incorrect data types, missing parameters, or invalid values.
  Causes:
  
  Incorrect Data Type: The parameter being passed does not match the expected data type defined in the function module.
  Missing Parameters: Required parameters are not being provided when calling the function.
  Invalid Values: The values being passed to the function are not valid or do not meet the expected criteria.
  Function Module Changes: If the function module has been modified or updated, the parameters may have changed, leading to this error.
  Custom Code Issues: If you are using custom code or enhancements, there may be issues in how parameters are being handled.
  
  Solutions:
  
  Check Function Module Documentation: Review the documentation for the function module to ensure that you are passing the correct parameters and that they are in the correct format.
  Validate Data Types: Ensure that the data types of the parameters you are passing match the expected types in the function module.
  Provide All Required Parameters: Make sure that you are providing all required parameters when calling the function.
  Debugging: Use the ABAP debugger to step through the code and inspect the values being passed to the function. This can help identify any discrepancies.
  Review Recent Changes: If the error started occurring after a recent change, review those changes to see if they might have affected the function call.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or updates related to the function module you are using.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE37 (Function Builder) to view the function module and its parameters.
  ABAP Debugger: Utilize the ABAP debugger to analyze the flow of your program and inspect variable values at runtime.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  SAP Notes: Search for SAP Notes related to KW396 or the specific function module you are using for any known issues or patches.
  
  By following these steps, you should be able to identify and resolve the cause of the KW396 error in your SAP environment.