How To Fix CNV_CMIS_U_10043 - Error during reading the buffer file &1 in the upgrade test system &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_U_10 - CMIS Upg: Messages from table cascading functions

• Message number: 043

• Message text: Error during reading the buffer file &1 in the upgrade test system &2

What causes this issue?

Cannot access the buffers TABIMxxx.BUF and XPRASxxx.BUF.

System Response

The upgrade process is interrupted.

How to fix this error?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_U_10043 - Error during reading the buffer file &1 in the upgrade test system &2 ?

  The SAP error message CNV_CMIS_U_10043 typically indicates an issue encountered during the reading of a buffer file in the context of a system upgrade or migration. This error is part of the SAP Conversion and Migration tools, which are used to facilitate the upgrade process.
  Cause:
  The error can be caused by several factors, including:
  
  File Not Found: The specified buffer file (&1) 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.
  Corrupted File: The buffer file may be corrupted or improperly formatted, making it unreadable.
  Incorrect Path: The path to the buffer file may be incorrectly specified in the configuration or during the upgrade process.
  System Configuration Issues: There may be issues with the upgrade test system (&2) configuration that prevent proper file access.
  
  Solution:
  To resolve the CNV_CMIS_U_10043 error, you can take the following steps:
  
  Verify File Existence: Check if the buffer file specified in the error message exists in the expected location.
  Check Permissions: Ensure that the user or process has the necessary permissions to read the buffer file. Adjust permissions if necessary.
  Inspect File Integrity: Open the buffer file to check for corruption or formatting issues. If the file is corrupted, you may need to regenerate it.
  Correct Path: Verify that the path to the buffer file is correctly specified in the upgrade configuration. Update the path if it is incorrect.
  Review Logs: Check the upgrade logs for any additional error messages or warnings that may provide more context about the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific upgrade process you are performing for any additional troubleshooting steps.
  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 guidance on similar issues.
  Upgrade Guides: Review the official SAP upgrade guides for your specific version to ensure that all prerequisites and steps are being followed correctly.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved by other users.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CNV_CMIS_U_10043 error during your SAP upgrade process.