How To Fix CNV_PE798 - Importing parameter &1 of TRule &2 is not defined for TRFM parameter &3

CNV_PE798 - Overview

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 798

• Message text: Importing parameter &1 of TRule &2 is not defined for TRFM parameter &3

What causes this issue?

Parameter assignment is missing for transformation rule &V2&

System Response

Error

How to fix this error?

Go to the field Transformation UI - Transformation Configuration and
maintain the missing parameter &V1& in the <ZK>Transformation Rule
Parameter Assignment </>column for field &V3&.

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.

CNV_PE798 - Details

• The SAP error message CNV_PE798 typically occurs during the execution of a transformation rule (TRule) in the context of data migration or data transformation processes, particularly when using the SAP Data Migration Cockpit or similar tools. This error indicates that there is an issue with the parameters being passed to a transformation rule.
  
  Cause:
  The error message "Importing parameter &1 of TRule &2 is not defined for TRFM parameter &3" suggests that:
  
  Parameter Mismatch: The importing parameter specified in the transformation rule is not defined or does not match the expected parameters for the transformation function (TRFM) being used.
  
  Configuration Issues: There may be a misconfiguration in the transformation rules or the mapping of parameters.
  Missing Definitions: The transformation rule may not have been properly defined or activated, leading to missing parameters.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Transformation Rule Definition:
  
  Go to the transaction code where the transformation rules are defined (e.g.,