How To Fix DMC_FILE028 - Metadata for column &2 at position &1 missing; contact SAP

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_FILE - File-related Messages

• Message number: 028

• Message text: Metadata for column &2 at position &1 missing; contact SAP

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_FILE028 - Metadata for column &2 at position &1 missing; contact SAP ?

  The SAP error message DMC_FILE028 indicates that there is a missing metadata definition for a specific column in a data file being processed. This error typically occurs in the context of data migration or data integration processes, particularly when using SAP Data Management or SAP Data Intelligence.
  Cause:
  
  
  Missing Metadata: The error suggests that the system is unable to find the metadata for a specific column at a given position in the data file. This could be due to:
  
  The column not being defined in the metadata repository.
  A mismatch between the data file structure and the expected metadata structure.
  Changes in the data model that have not been reflected in the metadata.
  
  
  
  File Format Issues: If the data file format does not match the expected format (e.g., CSV, Excel), it may lead to this error.
  
  
  Configuration Issues: Incorrect configuration settings in the data integration or migration process can also lead to missing metadata.
  
  
  Solution:
  
  
  Check Metadata Definitions: 
  
  Verify that the metadata for the column in question is correctly defined in the system. This may involve checking the metadata repository or the data model configuration.
  Ensure that the column names and data types in the data file match those defined in the metadata.
  
  
  
  Update Metadata: 
  
  If the metadata is missing or incorrect, update it to include the necessary definitions for the column at the specified position.
  
  
  
  Review Data File Structure: 
  
  Ensure that the data file being processed adheres to the expected structure. Check for any discrepancies in the number of columns, data types, or formatting.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or guides related to the specific data management tool you are using for additional troubleshooting steps.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after checking the above points, it may be necessary to contact SAP support for further assistance. Provide them with the error message details and any relevant context to help diagnose the issue.
  
  
  
  Related Information:
  
  SAP Data Management Tools: Familiarize yourself with the specific SAP tools you are using (e.g., SAP Data Intelligence, SAP Data Services) as they may have specific configurations and requirements.
  Error Logs: Check the error logs for additional details that may provide more context about the error.
  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 identify and resolve the cause of the DMC_FILE028 error.