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

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_TPM028 - Transformation rule &1 is not included (unallowed repository) ?

  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. You can do this by checking the relevant configuration settings or documentation.
  Update Configuration: If the transformation rule is missing, you may need to add it to the allowed repository or update your configuration to include it.
  Review Documentation: Consult the SAP documentation for the specific migration or transformation tool you are using to ensure that you are following the correct procedures and using the correct rules.
  User Authorizations: Ensure that the user executing the transformation has the necessary authorizations to access the transformation rules. You may need to work with your SAP security team to adjust user roles and permissions.
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide updates or patches that could resolve the issue.
  
  Related Information:
  
  SAP Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, ensure that you are familiar with the migration objects and transformation rules that are supported.
  SAP Community: Engage with the SAP Community forums or support channels to see if others have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error message and context for further troubleshooting.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.