How To Fix CNV_CDMC_CA078 - Executing this activity is no longer possible after statistics import

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CA - CDMC Clearing Analysis

• Message number: 078

• Message text: Executing this activity is no longer possible after statistics import

What causes this issue?

You want to execute activity <ZK>Determine Customer Objects</> or
<ZK>SAP Modifications</> , but successor activity <ZK>Import Statistics
</> has already been started (or is even completed).

System Response

It is not possible to execute any activities in phase <ZK>Collect</>
after activity <ZK>Import Statistics</> has been started.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CA078 - Executing this activity is no longer possible after statistics import ?

  The SAP error message CNV_CDMC_CA078 typically occurs in the context of data migration or conversion activities, particularly when using the SAP Conversion Tools (like the SAP S/4HANA Migration Cockpit or other data migration tools). This error indicates that a certain activity cannot be executed because the statistics import has already been performed.
  Cause:
  The error arises when you attempt to execute a migration activity that is no longer valid after the statistics import has been completed. The statistics import is a critical step in the data migration process, as it collects and prepares data for further processing. Once this step is completed, certain activities may be locked or rendered invalid to maintain data integrity and consistency.
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Check Migration Status: Verify the current status of your migration project. If the statistics import has been completed, you may need to proceed with the next steps in the migration process.
  
  
  Review Documentation: Consult the SAP documentation or guides related to the specific migration tool you are using. This can provide insights into the correct sequence of activities and any prerequisites.
  
  
  Restart the Migration Process: If you need to re-execute a specific activity, you may need to restart the migration process from a point before the statistics import. This may involve rolling back certain changes or re-initializing the migration project.
  
  
  Contact SAP Support: If you are unable to resolve the issue through the above steps, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific context of your migration project.
  
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it provides tools and processes for data migration.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their experiences and solutions.
  
  By following these steps, you should be able to address the CNV_CDMC_CA078 error and continue with your data migration activities.