How To Fix CNV20200063 - Routine CNV_20200_CONVERT is called with unknown object = &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 063

• Message text: Routine CNV_20200_CONVERT is called with unknown object = &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20200063 - Routine CNV_20200_CONVERT is called with unknown object = &1 ?

  The SAP error message CNV20200063, which states that the routine CNV_20200_CONVERT is called with an unknown object, typically occurs during data migration or conversion processes in SAP systems, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  
  
  Unknown Object Reference: The error indicates that the routine is being called with an object that is not recognized or does not exist in the context of the conversion process. This could be due to:
  
  A misconfiguration in the migration settings.
  An incorrect or missing mapping of the object in the migration project.
  A missing or incorrectly defined object in the source or target system.
  
  
  
  Data Inconsistencies: If the data being processed has inconsistencies or does not conform to the expected format, it may lead to this error.
  
  
  Custom Code Issues: If there are custom enhancements or modifications in the migration routines, they may not be handling certain objects correctly.
  
  
  Solution:
  
  
  Check Configuration: Review the configuration settings for the migration project. Ensure that all objects that are supposed to be migrated are correctly defined and mapped.
  
  
  Validate Object Existence: Verify that the object referenced in the error message actually exists in the source system. If it is supposed to be created or transformed during the migration, ensure that the logic for that is correctly implemented.
  
  
  Review Migration Logs: Check the migration logs for any preceding errors or warnings that might provide more context about why the object is considered unknown.
  
  
  Debugging: If you have access to the ABAP code, you can debug the routine CNV_20200_CONVERT to see what object is being passed and why it is not recognized. This may require technical expertise in ABAP programming.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration project you are working on. There may be specific notes or guidelines regarding the objects being migrated.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve known issues.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, 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:
  
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it is often the tool used for such migrations.
  Data Migration Best Practices: Review best practices for data migration in SAP, including data cleansing, validation, and testing strategies.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.