How To Fix CNV_CMIS_U_10081 - Determination of the buffer directory in the upgrade system failed,rc: &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 081

• Message text: Determination of the buffer directory in the upgrade system failed,rc: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_U_10081 - Determination of the buffer directory in the upgrade system failed,rc: &1 ?

  The SAP error message CNV_CMIS_U_10081 indicates that there was a failure in determining the buffer directory during an upgrade process. This error typically arises in the context of SAP system upgrades or migrations, particularly when using the SAP Conversion and Migration tools.
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Configuration: The system may not be properly configured to locate the buffer directory.
  Permissions Issues: The user or process attempting to access the buffer directory may not have the necessary permissions.
  Missing Directories: The expected buffer directory may not exist or may have been deleted or moved.
  Environment Variables: Required environment variables may not be set correctly, leading to the inability to locate the buffer directory.
  File System Issues: There may be issues with the underlying file system, such as disk space problems or file system corruption.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify the configuration settings related to the buffer directory in the upgrade system. Ensure that the paths are correctly defined.
  
  
  
  Verify Permissions:
  
  Check the permissions of the user or service account running the upgrade process. Ensure that it has read and write access to the buffer directory.
  
  
  
  Check Directory Existence:
  
  Confirm that the buffer directory exists. If it does not, you may need to create it or restore it from a backup.
  
  
  
  Review Environment Variables:
  
  Ensure that all necessary environment variables are set correctly. This may include variables related to the SAP installation and upgrade processes.
  
  
  
  Check File System:
  
  Investigate the file system for any issues. Ensure there is sufficient disk space and that the file system is healthy.
  
  
  
  Review Logs:
  
  Check the upgrade logs for any additional error messages or warnings that may provide more context about the failure.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide 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 Upgrade Documentation: Review the official SAP documentation related to the upgrade process for any specific requirements or configurations.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Logs: Always check the system logs (transaction SM21) for any related errors that might give more insight into the problem.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_CMIS_U_10081 error during your SAP upgrade process.