How To Fix LAW_MESSAGES406 - Import was canceled due to errors in data

SAP Error Message - Details

• Message type: E = Error

• Message class: LAW_MESSAGES - License Administration Workbench

• Message number: 406

• Message text: Import was canceled due to errors in data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LAW_MESSAGES406 - Import was canceled due to errors in data ?

  The SAP error message LAW_MESSAGES406, which states "Import was canceled due to errors in data," typically occurs during data import processes, such as when importing data into SAP systems using tools like LSMW (Legacy System Migration Workbench), BAPIs, or other data migration methods. This error indicates that there were issues with the data being imported, which prevented the process from completing successfully.
  Causes:
  
  Data Format Issues: The data being imported may not conform to the expected format or structure. This can include incorrect data types, missing mandatory fields, or invalid values.
  Validation Errors: The data may fail validation checks defined in the target system. For example, if the data includes references to non-existent master data (like customers or materials), it will cause errors.
  Duplicate Entries: Attempting to import records that already exist in the system can lead to conflicts, especially if unique constraints are violated.
  Authorization Issues: The user performing the import may not have the necessary authorizations to create or modify the data in the target system.
  Configuration Issues: The target system may not be properly configured to accept the incoming data, such as missing configuration settings or incorrect mapping.
  
  Solutions:
  
  Review Error Logs: Check the detailed error logs or messages provided by the import tool. This will give you specific information about what went wrong.
  Validate Data: Ensure that the data being imported meets all the required formats and validation rules. This may involve:
  
  Checking for missing mandatory fields.
  Ensuring data types match (e.g., numeric fields contain only numbers).
  Validating that all referenced master data exists.
  
  
  Correct Duplicates: If duplicates are causing the issue, either remove them from the import file or adjust the import strategy to handle them appropriately.
  Check Authorizations: Ensure that the user performing the import has the necessary permissions to create or modify the data in the target system.
  Test in a Development Environment: Before running the import in a production environment, test it in a development or quality assurance environment to identify and resolve issues.
  Use Data Mapping Tools: If applicable, use data mapping tools to ensure that the data is correctly aligned with the target system's requirements.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LSMW, SE38 (for running programs), and SLG1 (for viewing application logs).
  SAP Notes: Check SAP Notes for any known issues or patches related to the import process you are using.
  Documentation: Refer to SAP documentation for the specific import tool you are using, as it may provide additional insights into common errors and their resolutions.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to successfully complete the data import.