How To Fix CNV_CMIS_A_30_MSG123 - File already exists on the Presentation server

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_A_30_MSG - Message class for system Analysis

• Message number: 123

• Message text: File already exists on the Presentation server

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_A_30_MSG123 - File already exists on the Presentation server ?

  The SAP error message CNV_CMIS_A_30_MSG123 indicates that a file you are trying to create or upload already exists on the presentation server. This error typically occurs during data migration or conversion processes, particularly when using tools like SAP's Conversion Management Information System (CMIS).
  Cause:
  The primary cause of this error is that the system is attempting to create a file with a name that already exists in the specified directory on the presentation server. This can happen if:
  
  A previous operation created a file with the same name.
  The file was not deleted or renamed before the new operation was attempted.
  There is a naming conflict due to the way files are generated or named in the process.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Directory: 
  
  Navigate to the directory on the presentation server where the file is being created.
  Look for the file that is causing the conflict.
  
  
  
  Rename or Delete the Existing File:
  
  If the existing file is no longer needed, you can delete it.
  If you want to keep the existing file, consider renaming it to avoid the conflict.
  
  
  
  Modify the File Naming Convention:
  
  If the process allows, modify the naming convention of the files being generated to ensure uniqueness. This can often be done in the configuration settings of the migration tool.
  
  
  
  Check for Concurrent Processes:
  
  Ensure that no other processes are trying to create a file with the same name simultaneously. If multiple users or processes are involved, coordinate to avoid conflicts.
  
  
  
  Review Logs and Documentation:
  
  Check the logs for any additional information that might help identify why the file already exists.
  Review the documentation for the specific migration or conversion tool you are using for any additional recommendations regarding file handling.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Documentation: Refer to the official SAP documentation for the specific migration tool you are using for best practices and troubleshooting steps.
  
  By following these steps, you should be able to resolve the error and continue with your data migration or conversion process.