How To Fix CNV_DMC_MD_EXTRACTOR007 - Class &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MD_EXTRACTOR - meta data extractor message class

• Message number: 007

• Message text: Class &1 does not exist

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 CNV_DMC_MD_EXTRACTOR007 - Class &1 does not exist ?

  The SAP error message CNV_DMC_MD_EXTRACTOR007 indicates that a specific class (denoted by &1) does not exist in the system. This error typically arises during data migration processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools.
  Cause:
  
  Missing Class: The specified class is not defined in the SAP system. This could be due to a missing transport, an incomplete installation, or a misconfiguration.
  Incorrect Configuration: The migration configuration might be pointing to a class that has not been created or activated.
  Version Mismatch: The system might be running an incompatible version of the software that does not support the required class.
  
  Solution:
  
  
  Check Class Existence:
  
  Use transaction code SE80 or SE24 to check if the class exists in the system. If it does not, you may need to create it or transport it from another system.
  
  
  
  Transport Request:
  
  If the class is missing, check if it was supposed to be included in a transport request. If so, ensure that the transport has been imported successfully.
  
  
  
  Configuration Review:
  
  Review the configuration settings in the Data Migration Cockpit to ensure that they are correctly set up and pointing to the right classes.
  
  
  
  System Version:
  
  Verify that your SAP system is on the correct version that supports the required classes. If there is a version mismatch, consider upgrading or applying the necessary patches.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or notes related to the Data Migration Cockpit for any specific requirements or prerequisites regarding the classes used.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights or patches that address the issue.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Data Migration Cockpit Documentation: Review the official SAP documentation for the Data Migration Cockpit for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.