How To Fix CNV_10020064 - Conc./frag. object &1, table/structure &2 for fields does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 064

• Message text: Conc./frag. object &1, table/structure &2 for fields does not exist

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020064 - Conc./frag. object &1, table/structure &2 for fields does not exist ?

  The SAP error message CNV_10020064 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that a specific field in a table or structure does not exist, which can be due to several reasons.
  Cause:
  
  Missing Fields: The field specified in the error message is not present in the target table or structure. This can happen if the data model has changed between the source and target systems.
  Incorrect Mapping: The mapping configuration for the data migration might be incorrect, leading to references to non-existent fields.
  Version Mismatch: The source and target systems may be on different versions, leading to discrepancies in the data model.
  Custom Fields: If custom fields were added in the source system but not in the target system, this could lead to the error.
  Data Model Changes: Changes in the data model during an upgrade or migration process can lead to fields being removed or renamed.
  
  Solution:
  
  Check Field Existence: Verify that the field mentioned in the error message exists in the target table or structure. You can do this by checking the data dictionary (SE11) in the target system.
  Update Mapping: If the field does not exist, update the mapping configuration in the migration tool to either exclude the field or map it to an existing field in the target system.
  Review Migration Documentation: Consult the migration documentation to ensure that you are following the correct procedures and that all necessary fields are accounted for.
  Adjust Data Model: If the field is essential, consider adding it to the target system or adjusting the data model to accommodate the migration.
  Consult SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on data migration issues.
  Testing: After making changes, perform a test migration to ensure that the error is resolved.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and ST22 (Dump Analysis) to investigate further.
  SAP Help Portal: Refer to the SAP Help Portal for detailed documentation on data migration and the specific tools you are using.
  SAP Community: Engage with the SAP Community for insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.