How To Fix CNV_CDMC_CA018 - Statistics collection was activated on the selected S systems

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CA - CDMC Clearing Analysis

• Message number: 018

• Message text: Statistics collection was activated on the selected S systems

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CA018 - Statistics collection was activated on the selected S systems ?

  The SAP error message CNV_CDMC_CA018 indicates that statistics collection has been activated on the selected S systems. This message is typically related to the SAP Conversion and Data Migration Cockpit (CDMC) and is often encountered during data migration or system conversion processes.
  Cause:
  The error occurs when the system detects that statistics collection is enabled for the source systems involved in the data migration or conversion process. This can interfere with the migration process, as the system may not be able to proceed with certain operations while statistics collection is active.
  Solution:
  To resolve this issue, you need to deactivate the statistics collection for the relevant systems. Here are the steps to do this:
  
  
  Access the SAP system: Log in to the SAP system where the error occurred.
  
  
  Navigate to the relevant transaction: Use transaction code SCC4 to access the client settings.
  
  
  Check the settings: Look for the settings related to statistics collection. You may need to check the configuration for the specific client or system.
  
  
  Deactivate statistics collection: If statistics collection is enabled, you will need to deactivate it. This can usually be done by changing the relevant settings in the client configuration.
  
  
  Save your changes: After making the necessary changes, ensure you save them.
  
  
  Restart the migration process: Once statistics collection is deactivated, you can restart the data migration or conversion process.
  
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for the CDMC and data migration processes for more detailed instructions and best practices.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to this error message.
  Support: If the issue persists after following the above steps, consider reaching out to SAP Support for further assistance.
  
  Additional Considerations:
  
  Ensure that you have the necessary authorizations to make changes to the system settings.
  It may be beneficial to consult with your SAP Basis team or system administrator before making changes to system configurations.
  Always perform such changes in a test environment before applying them to production systems to avoid unintended consequences.