How To Fix CNV_PE254 - Error by execution of transformation rule (ID: &4)

CNV_PE254 - Overview

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 254

• Message text: Error by execution of transformation rule (ID: &4)

What causes this issue?

Error by execution of transformation rule for a worklist item with ID:,,
<ZH>&V1&</>
Worklist item internal key (if available):,,<ZH>&V2&</>
Error message text (if available):,,<ZH>&V3&</>
Transformation rule ID:,,<ZH>&V4&</>

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_PE254 - Details

• The SAP error message CNV_PE254 indicates that there was an error during the execution of a transformation rule in a data migration or conversion process. This error typically occurs in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data transformation tools.
  
  Cause:
  The error can be caused by several factors, including but not limited to:
  
  Incorrect Transformation Rule: The transformation rule defined may have syntax errors or logical errors that prevent it from executing correctly.
  Data Issues: The source data being processed may contain unexpected values or formats that the transformation rule cannot handle.
  Mapping Issues: There may be issues with how fields are mapped between the source and target systems, leading to conflicts or data type mismatches.
  Configuration Problems: The configuration settings for the data migration process may not be set up correctly, leading to execution failures.
  Missing Dependencies: Required dependencies or objects that the transformation rule relies