How To Fix CNV_20200_CHECK142 - No implicit merges due to mapping of company codes

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 142

• Message text: No implicit merges due to mapping of company codes

What causes this issue?

No <DS:TX.CNV_MBT_IMPLICIT_MERGE>implicit merges</> due to mapping of
the company codes.

System Response

Information

How to fix this error?

The mapping of the company codes satisfies the preconditions of the
transformation solution.

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_20200_CHECK142 - No implicit merges due to mapping of company codes ?

  The SAP error message CNV_20200_CHECK142 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 implicit merges from occurring.
  Cause:
  The error arises when the system detects that there are multiple company codes that are being mapped in a way that does not allow for implicit merging. This can happen due to several reasons:
  
  Duplicate Company Codes: There may be multiple entries for the same company code in the source data.
  Inconsistent Mapping: The mapping configuration for company codes may not be set up correctly, leading to conflicts.
  Data Integrity Issues: There may be inconsistencies in the data that prevent the system from determining how to merge the company codes.
  Configuration Errors: The settings in the migration tool or the source system may not align with the expected configurations in the target system.
  
  Solution:
  To resolve the CNV_20200_CHECK142 error, you can follow these steps:
  
  
  Review Mapping Configuration:
  
  Check the mapping of company codes in the migration tool. Ensure that each company code is mapped correctly and that there are no duplicates.
  
  
  
  Data Cleansing:
  
  Clean the source data to remove any duplicates or inconsistencies. Ensure that each company code is unique and correctly defined.
  
  
  
  Adjust Migration Settings:
  
  If applicable, adjust the settings in the migration tool to allow for the correct handling of company codes. This may involve changing the mapping strategy or configuration options.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific migration tool you are using. There may be specific guidelines or best practices for handling company code mappings.
  
  
  
  Testing:
  
  After making adjustments, perform a test migration to see if the error persists. Monitor the logs for any additional errors or warnings.
  
  
  
  Seek Support:
  
  If the issue cannot be resolved, consider reaching out to SAP support or consulting with an SAP expert who can provide guidance 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, which may provide insights into common issues and their resolutions.
  Community Forums: Engage with the SAP Community or other forums where SAP 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 identify the root cause of the CNV_20200_CHECK142 error and implement a solution to proceed with your data migration successfully.