How To Fix FKKBIX527 - Contradictory import parameters in function module &1

FKKBIX527 - Overview

• Message type: E = Error

• Message class: FKKBIX - Conv.Inv.: Billing (Invoice Preprocessing)

• Message number: 527

• Message text: Contradictory import parameters in function module &1

What causes this issue?

Function module &v1& is being called with contradictory parameters.
The following scenarios are possible:
The reversal can take place either for defined keys of consumption items
or for a specific source transaction for consumption items with status
4, 'rated'.
If you want to reverse the consumption items per source transaction,
then the consumption items can only have status 4.
The reversal of rerating is possible only for consumption items with
status 4.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FKKBIX527 - Details

• The SAP error message FKKBIX527, which states "Contradictory import parameters in function module &1," typically occurs when there are conflicting or inconsistent parameters being passed to a function module in SAP. This can happen in various scenarios, particularly when dealing with financial transactions, data imports, or custom developments.
  
  Cause:
  
  Inconsistent Parameter Values: The parameters being passed to the function module may have values that contradict each other. For example, if one parameter indicates a certain type of transaction while another parameter suggests a different type, the function module cannot process the request.
  Incorrect Configuration: The configuration settings in the system may not align with the expected input for the function module.
  Custom Code Issues: If there is custom ABAP code that calls the function module, there may be logical errors in how parameters are being set or passed.
  Data Integrity Issues: The data being processed may have integrity issues, leading to contradictory values being passed