How To Fix CFD_RUNTIME009 - Assigning target structure from data transfer &1 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_RUNTIME - Custom Fields: Runtime Data

• Message number: 009

• Message text: Assigning target structure from data transfer &1 failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_RUNTIME009 - Assigning target structure from data transfer &1 failed ?

  The SAP error message CFD_RUNTIME009, which states "Assigning target structure from data transfer &1 failed," typically occurs during data transfer processes, such as when using the SAP Data Transfer Workbench or during data migration activities. This error indicates that there was an issue with mapping or assigning data from the source structure to the target structure.
  Causes:
  
  Data Type Mismatch: The data types of the source and target fields do not match. For example, trying to assign a string to a numeric field.
  Field Length Issues: The length of the data being transferred exceeds the maximum length defined in the target structure.
  Missing Required Fields: Required fields in the target structure are not being populated from the source data.
  Incorrect Mapping: The mapping between the source and target structures may be incorrect or incomplete.
  Data Format Issues: The format of the data being transferred does not conform to the expected format in the target structure (e.g., date formats).
  Null Values: Attempting to assign null values to fields that do not accept nulls.
  
  Solutions:
  
  Check Data Types: Ensure that the data types of the source and target fields match. If necessary, convert the data types in the source data before the transfer.
  Validate Field Lengths: Review the lengths of the fields in both the source and target structures. Adjust the source data to fit the target field lengths.
  Populate Required Fields: Make sure that all required fields in the target structure are being populated with valid data from the source.
  Review Mapping Configuration: Double-check the mapping configuration to ensure that all fields are correctly mapped from the source to the target.
  Format Data Correctly: Ensure that the data being transferred adheres to the expected formats, especially for dates and numeric values.
  Handle Null Values: If null values are causing the issue, either provide default values or modify the target structure to allow nulls where appropriate.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like LSMW (Legacy System Migration Workbench), BAPIs, or IDocs for data transfer.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Debugging: If you have access to debugging tools, you can trace the data transfer process to identify where the failure occurs.
  Documentation: Review the documentation for the specific data transfer method you are using to ensure compliance with requirements.
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting the SAP community for further assistance.