How To Fix CNV_DMC_MC_EXCEPTION010 - The source structure must not be empty

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

• Message number: 010

• Message text: The source structure must not be empty

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC_EXCEPTION010 - The source structure must not be empty ?

  The SAP error message CNV_DMC_MC_EXCEPTION010 with the description "The source structure must not be empty" typically occurs during data migration processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools. This error indicates that the system expects a source structure to be defined, but it is currently empty or not properly configured.
  Cause:
  
  Missing Source Structure: The source structure (which defines the data format and fields being migrated) has not been defined or is not correctly set up in the migration project.
  Incorrect Mapping: The mapping between the source and target structures may not have been established, leading to an empty source structure.
  Configuration Issues: There may be issues in the configuration of the migration project, such as missing or incorrect settings in the migration template.
  Data Source Issues: The data source from which the data is being migrated may not be accessible or may not contain the expected data.
  
  Solution:
  
  Define Source Structure: Ensure that the source structure is properly defined in the migration project. This includes specifying the correct fields and data types that correspond to the source data.
  Check Mapping: Verify that the mapping between the source and target structures is correctly set up. Ensure that all necessary fields are mapped appropriately.
  Review Configuration: Go through the configuration settings of the migration project to ensure that all required parameters are set correctly.
  Validate Data Source: Check the data source to ensure it is accessible and contains the expected data. If the data source is empty or not configured correctly, you will need to address that issue.
  Consult Documentation: Refer to the SAP documentation for the Data Migration Cockpit or the specific migration tool you are using for additional guidance on setting up the source structure.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error message.
  Migration Templates: Review the migration templates provided by SAP to ensure you are using the correct structure and mappings.
  Community Forums: Consider searching or posting in SAP community forums or support channels for additional help from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the error CNV_DMC_MC_EXCEPTION010 and successfully proceed with your data migration process.