How To Fix CNV_DMC_MC_EXCEPTION110 - Invalid application component; component does not have a valid dev. class

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

• Message number: 110

• Message text: Invalid application component; component does not have a valid dev. class

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC_EXCEPTION110 - Invalid application component; component does not have a valid dev. class ?

  The SAP error message CNV_DMC_MC_EXCEPTION110 indicates that there is an issue with an invalid application component in the context of a data migration or conversion process. Specifically, it suggests that the component does not have a valid development class associated with it. This error typically arises during the execution of the Data Migration Cockpit (DMC) or during a migration project.
  Cause:
  
  Invalid Component Configuration: The application component you are trying to use may not be properly configured or may not exist in the system.
  Missing Development Class: The component might not have an associated development class, which is necessary for the system to recognize and process it correctly.
  Transport Issues: If the component was recently transported from another system, there may have been issues during the transport that led to the component being incomplete or improperly configured.
  Version Compatibility: The component may not be compatible with the version of SAP you are using, leading to recognition issues.
  
  Solution:
  
  Check Component Configuration: Verify that the application component is correctly configured in the system. You can do this by checking the relevant transaction codes (like SE80 or SE11) to ensure the component exists and is active.
  Assign Development Class: If the component is missing a development class, you may need to assign one. This can typically be done in the SE80 transaction by editing the component's properties.
  Transport Validation: If the component was transported, check the transport logs for any errors or warnings. You may need to re-transport the component or fix any issues that arose during the transport.
  System Compatibility: Ensure that the component is compatible with your current SAP version. If it is not, you may need to update or replace it with a compatible version.
  Consult Documentation: Review the SAP documentation or notes related to the specific component and the DMC to see if there are any known issues or additional configuration steps required.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may have additional insights or patches available for your specific situation.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on the application component in question.
  Transaction Codes: Familiarize yourself with transaction codes like SE80 (Object Navigator), SE11 (Data Dictionary), and ST22 (Dump Analysis) to help diagnose and resolve the issue.
  Data Migration Cockpit Documentation: Review the official SAP documentation for the Data Migration Cockpit for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.