How To Fix CNV_PE779 - Transformation configuration for invalid parameter (ID &1)

CNV_PE779 - Overview

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 779

• Message text: Transformation configuration for invalid parameter (ID &1)

What causes this issue?

The transfer method parameter with ID &V1& does <ZH>not </>exist in the
transfer method interface anymore. However, there is still a
transformation assigned to it.

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.

CNV_PE779 - Details

• The SAP error message CNV_PE779 indicates that there is an issue with the transformation configuration for a specific parameter in the context of a data migration or conversion process. This error typically arises during the execution of a data migration project, particularly when using SAP's tools for data transformation, such as the SAP S/4HANA Migration Cockpit or other data conversion tools.
  
  Cause:
  The error message "Transformation configuration for invalid parameter (ID &1)" suggests that:
  
  Invalid Parameter ID: The parameter ID specified in the transformation configuration is not recognized or does not exist in the system.
  
  Configuration Issues: There may be a misconfiguration in the transformation settings, such as missing or incorrect mappings, or the transformation logic may not be properly defined.
  Data Model Changes: If there have been changes to the data model or the underlying structures, the transformation configuration may no longer be valid.
  Version Compatibility: The transformation configuration may not be compatible with the