How To Fix CNV_20212_CHECK160 - No temporary duplicates possible due to mapping of credit control areas

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20212_CHECK - Messages for check functions (credit control area conv.)

• Message number: 160

• Message text: No temporary duplicates possible due to mapping of credit control areas

What causes this issue?

No <DS:TX.CNV_MBT_TEMP_DUPLICATES>temporary duplicates</> are possible
due to the mapping of credit control areas.

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?

No action is required.

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_20212_CHECK160 - No temporary duplicates possible due to mapping of credit control areas ?

  The SAP error message CNV_20212_CHECK160 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 related to the mapping of credit control areas, which can prevent the creation of temporary duplicates in the system.
  Cause:
  The error is generally caused by one or more of the following reasons:
  
  Credit Control Area Mapping Issues: The credit control areas defined in the source system do not match those in the target system, or there are inconsistencies in how they are mapped.
  Duplicate Entries: The system is trying to create temporary duplicates for records that already exist in the target system, but the mapping rules do not allow for this due to the credit control area settings.
  Configuration Errors: There may be configuration issues in the target system that prevent the proper handling of credit control areas during the migration process.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Mapping Configuration:
  
  Review the mapping of credit control areas in the migration tool. Ensure that all credit control areas from the source system are correctly mapped to the target system.
  Make sure that there are no missing or incorrectly configured mappings.
  
  
  
  Verify Credit Control Areas:
  
  Ensure that all credit control areas used in the source data exist in the target system. If any are missing, create them in the target system or adjust the mapping accordingly.
  
  
  
  Data Cleansing:
  
  Check the source data for any inconsistencies or duplicates that may be causing the issue. Cleanse the data to ensure that it adheres to the mapping rules.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation related to the specific migration tool you are using. There may be additional guidelines or prerequisites that need to be followed.
  
  
  
  Testing:
  
  After making the necessary adjustments, perform a test migration with a smaller dataset to ensure that the issue has been resolved before proceeding with the 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 troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into handling credit control areas and related configurations.
  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 and resolve the underlying issues causing the CNV_20212_CHECK160 error.