How To Fix CNV_PE_IF031 - Reference object &1 of TRFM interface differs from TRFM object &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_IF - Messages for interface and interface mapping handling

• Message number: 031

• Message text: Reference object &1 of TRFM interface differs from TRFM object &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_IF031 - Reference object &1 of TRFM interface differs from TRFM object &2 ?

  The SAP error message CNV_PE_IF031 indicates a discrepancy between a reference object and a TRFM (Transformation) object in the context of data migration or transformation processes. This error typically arises during the execution of a data migration project, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools.
  Cause:
  The error occurs when the reference object specified in the transformation interface does not match the expected TRFM object. This can happen due to several reasons:
  
  Inconsistent Data Model: Changes in the data model or structure of the source or target systems that have not been reflected in the transformation rules.
  Incorrect Configuration: Misconfiguration of the transformation settings or parameters that lead to mismatches.
  Versioning Issues: Different versions of the transformation objects being used, leading to inconsistencies.
  Manual Changes: Manual changes made to the transformation objects or reference objects that have not been properly synchronized.
  
  Solution:
  To resolve the CNV_PE_IF031 error, you can follow these steps:
  
  
  Check Object Definitions: Verify the definitions of both the reference object and the TRFM object. Ensure that they are correctly defined and aligned with each other.
  
  
  Review Transformation Rules: Examine the transformation rules and mappings to ensure that they are correctly configured and that there are no discrepancies.
  
  
  Synchronize Changes: If there have been recent changes to the data model or transformation objects, ensure that all relevant changes are synchronized across the system.
  
  
  Recreate Transformation Objects: If the issue persists, consider recreating the transformation objects to ensure that they are correctly defined and linked.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of the tools you are using for any known issues or additional troubleshooting steps.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues.
  
  
  Engage SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to the CNV_PE_IF031 error, as they may provide additional insights or solutions.
  Data Migration Tools: Familiarize yourself with the data migration tools and their configuration settings, as understanding these can help prevent similar issues in the future.
  Testing: Conduct thorough testing after making changes to ensure that the transformation processes work as expected without errors.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_PE_IF031 error in your SAP environment.