How To Fix CNV_PE_TPM028 - Transformation rule &1 is not included (unallowed repository)

CNV_PE_TPM028 - Overview

• Message type: E = Error

• Message class: CNV_PE_TPM - Messages within transport management functions

• Message number: 028

• Message text: Transformation rule &1 is not included (unallowed repository)

What causes this issue?

The transformation rule &V1& (ID &V2&) is used by the Posting Engine
object or one of the dependent objects and is included in a transport or
download. However, its repository does not belong to one of the objects
from the corresponding project, so this transformation rule cannot be
added to a transport or download.

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?

Transport or download the corresponding owner object of the required
repository.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_PE_TPM028 - Details

• The SAP error message CNV_PE_TPM028 indicates that a transformation rule specified in your data migration or transformation process is not included in the allowed repository. This typically occurs during data migration projects, especially when using SAP's tools for data transformation and migration, such as the SAP S/4HANA Migration Cockpit or other data conversion tools.
  
  Cause:
  
  Missing Transformation Rule: The transformation rule you are trying to use is not part of the allowed set of rules in the current context or repository.
  
  Configuration Issues: The system may not be properly configured to recognize the transformation rules you are trying to apply.
  Version Mismatch: The transformation rules may not be compatible with the version of the software you are using.
  Authorization Issues: The user executing the transformation may not have the necessary authorizations to access the specified transformation rule.
  
  
  Solution:
  
  Check Transformation Rules: Verify that the transformation rule you are trying to use is indeed available in the system.