How To Fix DMEE449 - Node &1, line &2: Structure field with not compatibile data type (&3)

SAP Error Message - Details

• Message type: E = Error

• Message class: DMEE - Messages for Data Medium Exchange Engine

• Message number: 449

• Message text: Node &1, line &2: Structure field with not compatibile data type (&3)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE449 - Node &1, line &2: Structure field with not compatibile data type (&3) ?

  The SAP error message DMEE449 indicates that there is a data type mismatch in the DMEE (Data Medium Exchange Engine) configuration. Specifically, it points to a node and line in your DMEE structure where a field is expected to have a certain data type, but the actual data type being used is incompatible.
  Cause:
  
  Data Type Mismatch: The field in the DMEE structure is defined with a specific data type (e.g., numeric, alphanumeric, date), but the data being processed does not match this type.
  Incorrect Mapping: The mapping of fields in the DMEE configuration may not align with the expected data types.
  Configuration Errors: There may be errors in the DMEE configuration where the field definitions do not match the data being provided.
  
  Solution:
  
  
  Check DMEE Configuration:
  
  Go to the DMEE transaction (usually transaction code DMEE).
  Locate the node and line number specified in the error message.
  Verify the data type defined for the field in question.
  
  
  
  Validate Data Types:
  
  Ensure that the data being passed to the DMEE structure matches the expected data type. For example, if the field is defined as numeric, ensure that the data being passed is indeed numeric and does not contain any non-numeric characters.
  
  
  
  Adjust Mapping:
  
  If you are using a mapping or transformation, check that the source data is being correctly mapped to the DMEE structure fields.
  Make necessary adjustments to ensure compatibility.
  
  
  
  Test with Sample Data:
  
  Create a test case with sample data that matches the expected data types and run the DMEE process to see if the error persists.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to DMEE for additional guidance on data types and configuration.
  
  
  
  Related Information:
  
  DMEE Documentation: SAP provides documentation on how to configure DMEE, including data types and structure definitions.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional troubleshooting steps for DMEE errors.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the DMEE449 error in your SAP system.