How To Fix CNV_20600_CHECK004 - No company code mapping provided

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20600_CHECK - Messages for Check classes

• Message number: 004

• Message text: No company code mapping provided

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20600_CHECK004 - No company code mapping provided ?

  The SAP error message CNV_20600_CHECK004 indicates that there is no company code mapping provided in the context of a data migration or conversion process. This error typically arises during the execution of a conversion program, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other data transfer methods.
  Cause:
  The error occurs when the system expects a mapping between the source company codes (from the legacy system) and the target company codes (in the SAP system) but does not find any defined mappings. This can happen due to:
  
  Missing Configuration: The company code mapping has not been set up in the migration tool or configuration settings.
  Incorrect Data: The data being processed does not include the necessary mapping information.
  Technical Issues: There may be issues with the migration program or the data extraction process that prevent the mapping from being recognized.
  
  Solution:
  To resolve the CNV_20600_CHECK004 error, you can follow these steps:
  
  
  Check Mapping Configuration:
  
  Go to the relevant transaction or configuration area where company code mappings are defined (e.g., transaction code OBY6 for company code settings).
  Ensure that the mappings between the source and target company codes are correctly defined.
  
  
  
  Define Company Code Mapping:
  
  If mappings are missing, create the necessary mappings. This typically involves specifying which legacy company codes correspond to which SAP company codes.
  
  
  
  Review Migration Settings:
  
  Check the settings in the migration tool you are using. Ensure that the mapping is correctly referenced in the migration project.
  
  
  
  Validate Source Data:
  
  Ensure that the data being migrated includes the necessary company code information and that it matches the expected format.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific migration tool you are using. There may be specific steps or requirements for setting up company code mappings.
  
  
  
  Test the Migration:
  
  After making the necessary changes, run a test migration to ensure that the error is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, review the documentation for the specific migration scenario you are working on.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the CNV_20600_CHECK004 error and successfully complete your data migration process.