How To Fix CNV_20800082 - There are no temporary duplicates for customer numbers

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20800 - Message class for CNV_20800

• Message number: 082

• Message text: There are no temporary duplicates for customer numbers

What causes this issue?

There are no <DS:TX.CNV_MBT_TEMP_DUPLICATES>temporary duplicates</> for
customer numbers

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_20800082 - There are no temporary duplicates for customer numbers ?

  The SAP error message CNV_20800082 indicates that there are no temporary duplicates for customer numbers during a data migration or conversion process. This error typically arises in the context of using SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data transfer methods.
  Cause:
  
  
  Data Migration Process: The error usually occurs when the system is trying to identify or process temporary duplicates for customer numbers, but it cannot find any. This can happen if:
  
  The data being migrated does not contain any duplicate customer numbers that need to be handled.
  The temporary duplicates were not created or were already processed in a previous step.
  There may be a misconfiguration in the migration settings or mapping.
  
  
  
  Data Integrity Issues: If the source data does not have duplicates or if the duplicates were already resolved, the system will not find any temporary duplicates to process.
  
  
  Solution:
  
  
  Check Source Data: Review the source data to ensure that it contains the expected duplicates. If there are no duplicates, this error may be expected and can be ignored.
  
  
  Review Migration Settings: Ensure that the migration settings are correctly configured. Check the mapping and transformation rules to confirm that they align with the source data structure.
  
  
  Temporary Duplicates Creation: If the process requires temporary duplicates, ensure that the step to create these duplicates is executed correctly before this step in the migration process.
  
  
  Log Analysis: Check the migration logs for any preceding errors or warnings that might indicate why the temporary duplicates were not created or processed.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using. There may be specific guidelines or prerequisites that need to be followed.
  
  
  SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide insights based on the specific context of your migration.
  
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it provides tools for data migration and transformation.
  Data Quality: Ensure that the data quality is high before migration, as this can prevent many issues related to duplicates and data integrity.
  Testing: Conduct thorough testing in a development or sandbox environment before executing the migration in production to identify and resolve potential issues.
  
  By following these steps, you should be able to address the error CNV_20800082 effectively.