How To Fix CNV_DMC_MC063 - Files deleted for migration object &1, access plan &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC - Migration Object Modeler

• Message number: 063

• Message text: Files deleted for migration object &1, access plan &2

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC063 - Files deleted for migration object &1, access plan &2 ?

  The SAP error message CNV_DMC_MC063 indicates that files related to a migration object have been deleted, which can disrupt the data migration process. This error typically occurs in the context of SAP Data Migration Cockpit (DMC) or during the execution of a migration project.
  Cause:
  
  File Deletion: The primary cause of this error is that the files associated with the specified migration object and access plan have been deleted or are no longer accessible. This can happen due to manual deletion, system cleanup processes, or incorrect file path configurations.
  Incorrect Configuration: There may be issues with the configuration of the migration object or access plan, leading to the system looking for files that do not exist.
  Data Transfer Issues: If the migration process was interrupted or not completed successfully, it could lead to missing files.
  
  Solution:
  
  Check File Existence: Verify if the files for the specified migration object and access plan exist in the expected directory. If they are missing, you may need to restore them from a backup or regenerate them.
  Recreate Files: If the files are not recoverable, you may need to recreate them. This can often be done by re-running the data extraction or migration process that generates these files.
  Review Configuration: Ensure that the configuration for the migration object and access plan is correct. Check the paths and settings to ensure they point to the correct locations.
  Consult Logs: Review the logs for any additional error messages or warnings that may provide more context about why the files were deleted or not found.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for further assistance. They may provide specific guidance based on your system configuration and the context of the error.
  
  Related Information:
  
  Migration Object: A migration object in SAP is a structured representation of the data that needs to be migrated from one system to another. Each migration object has specific requirements and configurations.
  Access Plan: An access plan defines how data is accessed and processed during the migration. It includes details about the source and target systems, as well as the mapping of data fields.
  SAP Data Migration Cockpit (DMC): This is a tool provided by SAP to facilitate the migration of data from legacy systems to SAP S/4HANA or other SAP systems. It provides a user-friendly interface for managing migration projects.
  
  By following the above steps, you should be able to address the CNV_DMC_MC063 error and continue with your data migration process.