How To Fix GENIL_WCF183 - DQuery &2: Redefinition of parameter &3 conflicts with enhancement &1

SAP Error Message - Details

• Message type: E = Error

• Message class: GENIL_WCF - Messages for genIL Model Editor

• Message number: 183

• Message text: DQuery &2: Redefinition of parameter &3 conflicts with enhancement &1

What causes this issue?

This enhancement changes the operators of dynamic query &V2& parameter
&V3&. However, the genIL component enhancement &V1& changes them, too.
These are two conflicting enhancements.
It is only possible to redefine operators of dynamic queries in an
enhancement if one of these enhancements is derived from the other
enhancement. The inheritance path might contain other enhancements in
between.
Here, the enhancements are not derived from each other. At runtime, it
is not clear which settings are used.

System Response

The enhancement is not consistent and cannot be saved.

How to fix this error?

You can only change the operators of the dynamic query attribute in an
enhancement that is derived from enhancement &V1& or vice versa.

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 GENIL_WCF183 - DQuery &2: Redefinition of parameter &3 conflicts with enhancement &1 ?

  The SAP error message GENIL_WCF183 typically occurs in the context of the SAP Gateway and the underlying data model when there is a conflict in the definition of parameters in a query. This error indicates that there is a redefinition of a parameter that conflicts with an enhancement that has been applied to the data model.
  Cause:
  
  
  Parameter Redefinition: The error arises when a parameter in a query is redefined in a way that conflicts with an existing enhancement. This can happen if:
  
  A standard parameter is modified in a way that does not align with the enhancements made to the data model.
  There are multiple enhancements that redefine the same parameter differently.
  
  
  
  Inconsistent Metadata: The metadata definitions for the query and the enhancements may not be consistent, leading to conflicts when the system tries to execute the query.
  
  
  Solution:
  
  
  Check Enhancements: Review the enhancements that have been applied to the data model. Ensure that the parameters defined in your query do not conflict with these enhancements. You may need to adjust the parameter definitions in your query to align with the enhancements.
  
  
  Adjust Query Parameters: If you have control over the query definition, consider modifying the parameters to avoid conflicts. This may involve renaming parameters or changing their types to ensure they do not clash with the enhancements.
  
  
  Review Data Model: If you are working with a custom data model, ensure that the enhancements are correctly implemented and that they do not introduce conflicts with the standard parameters.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific version you are using. There may be guidelines or best practices for handling enhancements and query definitions.
  
  
  Debugging: If the issue persists, consider debugging the query execution to identify the exact point of failure. This may provide more insight into the conflicting definitions.
  
  
  SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They may have additional tools or insights to help you troubleshoot the problem.
  
  
  Related Information:
  
  Enhancement Framework: Understanding how the enhancement framework works in SAP can help you avoid conflicts in the future. Familiarize yourself with the concepts of BAdIs (Business Add-Ins) and user exits.
  Query Designer: If you are using the Query Designer, ensure that you are familiar with how to define and manage parameters effectively.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on handling parameter conflicts.
  
  By following these steps, you should be able to identify the cause of the GENIL_WCF183 error and implement a solution to resolve it.