How To Fix CNV_PE_CHECK198 - Maintained TRule export parameter does not exist in TRule

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_CHECK - Check Framework messages for posting engine

• Message number: 198

• Message text: Maintained TRule export parameter does not exist in TRule

What causes this issue?

The maintained exporting parameter of the transformation rule (that is
to be assigned to the transfer method parameter) does not exist as
exporting parameter in the interface of the transformation rule &V1&.

System Response

Error

How to fix this error?

Maintain the proper exporting parameter via the <ZK>Par. Ass</> column
in the transformation UI.

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 CNV_PE_CHECK198 - Maintained TRule export parameter does not exist in TRule ?

  The SAP error message CNV_PE_CHECK198 indicates that there is a mismatch between the parameters defined in a transformation rule (TRule) and the parameters that are being exported or maintained. This typically occurs during data migration or transformation processes, particularly when using SAP's data migration tools.
  Cause:
  
  Missing Parameter: The export parameter that is being referenced in the transformation rule does not exist in the TRule definition.
  Incorrect Configuration: The TRule may have been incorrectly configured, leading to discrepancies between the expected and actual parameters.
  Version Mismatch: If there are multiple versions of the TRule or if the TRule has been modified, it may lead to inconsistencies.
  Data Model Changes: Changes in the underlying data model or structure may result in parameters being removed or renamed.
  
  Solution:
  
  Check TRule Definition: Review the TRule definition to ensure that all expected parameters are correctly defined and match the export parameters being referenced.
  Update Parameters: If the export parameter is indeed missing, you may need to add it to the TRule or adjust the export process to align with the current TRule configuration.
  Consistency Check: Perform a consistency check on the TRule to identify any discrepancies or issues that need to be resolved.
  Review Documentation: Consult the documentation for the specific data migration tool or process you are using to ensure that you are following the correct procedures.
  Test Changes: After making any changes, test the TRule to ensure that it functions correctly and that the error does not reoccur.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message or the data migration tool you are using. SAP Notes often provide additional context, troubleshooting steps, or patches.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTMC (Legacy Transfer Migration Cockpit) or LTMOM (Migration Object Modeler) if you are using the SAP S/4HANA Migration Cockpit.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, providing insights or solutions from other users.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.