How To Fix CNV_PE_TPM025 - Transformation rules from own and used repositories are included

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_TPM - Messages within transport management functions

• Message number: 025

• Message text: Transformation rules from own and used repositories are included

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_TPM025 - Transformation rules from own and used repositories are included ?

  The SAP error message CNV_PE_TPM025 typically occurs during data migration or transformation processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This error indicates that transformation rules from both the user's own repository and the used repositories are being included, which can lead to conflicts or ambiguities in the transformation process.
  Cause:
  
  Conflicting Transformation Rules: The error arises when there are overlapping or conflicting transformation rules defined in different repositories. This can happen if the same transformation logic is defined in both the user's custom repository and a standard or third-party repository.
  Repository Configuration: The configuration of the repositories may not be set up correctly, leading to the inclusion of rules from multiple sources.
  Data Model Changes: Changes in the data model or structure may lead to inconsistencies in the transformation rules.
  
  Solution:
  
  Review Transformation Rules: Check the transformation rules defined in both the custom and used repositories. Identify any conflicts or duplications and resolve them by either modifying or removing the conflicting rules.
  Repository Configuration: Ensure that the repository configuration is set up correctly. You may need to adjust the settings to prioritize one repository over another or to exclude certain repositories from being used.
  Testing: After making changes, conduct thorough testing to ensure that the transformation process works as expected without any conflicts.
  Documentation: Maintain clear documentation of the transformation rules and their sources to avoid future conflicts.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its knowledge base with solutions for known issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration and transformation in SAP to minimize the risk of encountering such errors in the future.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.