How To Fix CNV_DMC_MD_EXTRACTOR016 - The type of field &1-&2 is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MD_EXTRACTOR - meta data extractor message class

• Message number: 016

• Message text: The type of field &1-&2 is missing

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MD_EXTRACTOR016 - The type of field &1-&2 is missing ?

  The SAP error message CNV_DMC_MD_EXTRACTOR016 indicates that there is a missing field type in the data extraction process, specifically for the field identified by &1-&2. This error typically occurs during data migration or extraction processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools.
  Cause:
  
  Missing Field Definition: The field type for the specified field is not defined in the system. This could happen if the field is newly created or if there are inconsistencies in the data model.
  Incorrect Configuration: The configuration settings for the data extraction might not be set up correctly, leading to the system not recognizing the field type.
  Version Mismatch: There may be a mismatch between the source and target systems, especially if they are on different versions of SAP or if there have been changes in the data model.
  Transport Issues: If the data model or field definitions were transported from one system to another, there might have been issues during the transport process.
  
  Solution:
  
  Check Field Definition: Verify that the field &1-&2 exists in the source system and that its type is correctly defined. You can do this by checking the data dictionary (SE11) for the relevant table or structure.
  Update Configuration: Ensure that the configuration for the data extraction process is correct. This may involve checking the settings in the DMC or any related configuration transactions.
  Synchronize Systems: If there is a version mismatch, consider synchronizing the data models between the source and target systems. This may involve updating the target system to match the source system's data model.
  Transport Check: If the field was recently transported, check the transport logs for any errors or issues that may have occurred during the transport process.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional guidance and troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Data Migration Cockpit Documentation: Review the official SAP documentation for the Data Migration Cockpit for best practices and troubleshooting tips related to data extraction.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.