How To Fix CNV_20700022 - No temporary duplicates occur

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20700 - Material number conversion

• Message number: 022

• Message text: No temporary duplicates occur

What causes this issue?

No <DS:TX.CNV_MBT_TEMP_DUPLICATES>temporary duplicates</> occur.

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?

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_20700022 - No temporary duplicates occur ?

  The SAP error message CNV_20700022: No temporary duplicates occur is typically encountered during data migration or conversion processes, particularly when using SAP's data migration tools like the SAP S/4HANA Migration Cockpit or other conversion tools.
  Cause:
  This error message indicates that the system has detected that there are no temporary duplicates in the data being processed. Temporary duplicates are usually records that are considered duplicates during the migration process but are allowed to exist temporarily until the migration is complete. The absence of these duplicates can indicate that the data is either clean or that the migration process is not set up to handle duplicates correctly.
  Possible Causes:
  
  Data Quality Issues: The source data may not have duplicates, which is expected behavior.
  Configuration Issues: The migration tool may not be configured correctly to identify or handle duplicates.
  Mapping Issues: The mapping of fields between the source and target systems may not be set up to recognize duplicates.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Data Quality: Review the source data to ensure that it is clean and that duplicates are indeed present if they are expected. Use data profiling tools to analyze the data.
  
  
  Review Migration Configuration: Ensure that the migration tool is configured correctly to identify and handle duplicates. This may involve checking the settings in the migration cockpit or the specific migration program you are using.
  
  
  Adjust Mapping: If the mapping of fields is incorrect, adjust it to ensure that duplicates can be identified. This may involve changing the criteria used to determine what constitutes a duplicate.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be specific guidelines or settings related to handling duplicates.
  
  
  Testing: After making adjustments, run a test migration with a smaller dataset to verify that the changes have resolved the issue.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for any additional insights on handling duplicates.
  Community Forums: Engage with the SAP Community or other forums where professionals discuss similar issues. You may find others who have encountered and resolved the same error.
  
  By following these steps, you should be able to diagnose and resolve the CNV_20700022 error effectively.