How To Fix CNV_20600_CHECK161 - No temporary duplicates possible due to mapping of company codes

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20600_CHECK - Messages for Check classes

• Message number: 161

• Message text: No temporary duplicates possible due to mapping of company codes

What causes this issue?

No <DS:TX.CNV_MBT_TEMP_DUPLICATES>temporary duplicates</> possible due
to mapping of company codes.

System Response

Information

How to fix this error?

No further action required.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20600_CHECK161 - No temporary duplicates possible due to mapping of company codes ?

  The SAP error message CNV_20600_CHECK161 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are issues with the mapping of company codes, which prevents the creation of temporary duplicates in the target system.
  Cause:
  The error is generally caused by one of the following reasons:
  
  
  Company Code Mapping Issues: The mapping of company codes from the source system to the target system is not correctly defined. This can happen if:
  
  The same company code is being mapped to multiple entries.
  There are inconsistencies in the company code definitions between the source and target systems.
  
  
  
  Duplicate Entries: The system has detected potential duplicate entries that cannot be resolved due to the mapping rules defined in the migration process.
  
  
  Configuration Errors: There may be configuration issues in the migration settings that prevent the system from handling duplicates correctly.
  
  
  Solution:
  To resolve the CNV_20600_CHECK161 error, you can take the following steps:
  
  
  Review Company Code Mapping:
  
  Check the mapping of company codes in the migration tool. Ensure that each source company code is mapped to a unique target company code.
  Make sure that there are no overlapping or duplicate mappings.
  
  
  
  Adjust Migration Settings:
  
  If applicable, adjust the settings in the migration cockpit to allow for temporary duplicates, if that is a valid approach for your migration strategy.
  
  
  
  Data Cleansing:
  
  Clean up the source data to ensure that there are no duplicates or inconsistencies in the company code data before starting the migration process.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation related to the specific migration tool you are using. There may be specific guidelines or best practices for handling company code mappings.
  
  
  
  Testing:
  
  Conduct a test migration with a smaller dataset to identify and resolve any mapping issues before performing a full migration.
  
  
  
  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 system configuration and migration scenario.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on company code mapping during migrations.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into best practices for mapping and handling duplicates.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the CNV_20600_CHECK161 error and implement a solution to proceed with your data migration successfully.