How To Fix CNV_20600_CHECK366 - Company code &1 is mapped to company code &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20600_CHECK - Messages for Check classes

• Message number: 366

• Message text: Company code &1 is mapped to company code &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20600_CHECK366 - Company code &1 is mapped to company code &2 ?

  The SAP error message CNV_20600_CHECK366 indicates that there is a mapping issue between company codes during a data migration or conversion process. Specifically, it suggests that the system has detected that a company code (let's call it &1) is mapped to another company code (&2), which may not be intended or may violate the expected configuration.
  Cause:
  
  Incorrect Mapping: The mapping of company codes may have been set up incorrectly in the migration or conversion tool.
  Duplicate Entries: There may be duplicate entries in the mapping table, leading to confusion about which company code should be used.
  Configuration Issues: The configuration settings in the SAP system may not align with the intended mapping of company codes.
  Data Integrity Issues: There may be issues with the data being migrated, such as inconsistencies or errors in the source data.
  
  Solution:
  
  Review Mapping Configuration: Check the mapping configuration for company codes in the migration tool. Ensure that each company code is correctly mapped and that there are no unintended mappings.
  Correct Duplicate Entries: If there are duplicate entries in the mapping, remove or correct them to ensure that each company code is uniquely mapped.
  Validate Source Data: Review the source data for any inconsistencies or errors that may be causing the mapping issue. Clean up the data as necessary.
  Consult Documentation: Refer to the documentation for the specific migration or conversion tool you are using to ensure that you are following the correct procedures for mapping company codes.
  Test the Mapping: After making corrections, test the mapping again to ensure that the error does not reoccur.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes (like SE16 for table display) to check the mapping tables or configuration settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving mapping issues.
  Support: If the issue persists after attempting the above solutions, consider reaching out to SAP support or consulting with a technical expert who specializes in SAP data migration.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_20600_CHECK366 error message.