How To Fix CNV_CDMC_CA028 - Error while reading the statistics file

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CA - CDMC Clearing Analysis

• Message number: 028

• Message text: Error while reading the statistics file

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CA028 - Error while reading the statistics file ?

  The SAP error message CNV_CDMC_CA028 indicates that there is an issue while reading the statistics file during a data conversion or migration process, typically related to the SAP Conversion Tools (like the SAP S/4HANA Migration Cockpit or other data migration tools).
  Cause:
  The error can be caused by several factors, including:
  
  File Not Found: The specified statistics file may not exist in the expected directory.
  File Permissions: The user or process attempting to read the file may not have the necessary permissions to access it.
  File Corruption: The statistics file may be corrupted or improperly formatted, making it unreadable.
  Incorrect Path: The path to the statistics file may be incorrectly specified in the configuration.
  System Issues: There may be underlying system issues, such as disk space problems or file system errors.
  
  Solution:
  To resolve the CNV_CDMC_CA028 error, you can take the following steps:
  
  
  Check File Existence: Verify that the statistics file exists in the specified location. If it does not, you may need to regenerate it or ensure that the migration process is correctly configured to create it.
  
  
  Verify Permissions: Ensure that the user or process has the necessary permissions to read the file. You may need to adjust the file permissions or run the process with elevated privileges.
  
  
  Inspect File Integrity: Check the statistics file for corruption. If the file is corrupted, you may need to recreate it or restore it from a backup.
  
  
  Correct Path Configuration: Double-check the configuration settings to ensure that the path to the statistics file is correctly specified. Update the configuration if necessary.
  
  
  Check System Resources: Ensure that there is sufficient disk space and that the file system is functioning correctly. Address any system-level issues that may be affecting file access.
  
  
  Review Logs: Look at the logs generated during the migration process for additional context or error messages that may provide more insight into the issue.
  
  
  Consult Documentation: Refer to the official SAP documentation or notes related to the specific migration tool you are using for any additional troubleshooting steps or known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the documentation for the SAP S/4HANA Migration Cockpit or the specific tool you are using for any guidelines on handling errors related to statistics files.
  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 and resolve the cause of the CNV_CDMC_CA028 error.