How To Fix CNV_CDMC_UCIA164 - Transfer of file refused.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_UCIA - CDMC Upgrade/Change Impact Analysis

• Message number: 164

• Message text: Transfer of file refused.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_UCIA164 - Transfer of file refused. ?

  The SAP error message CNV_CDMC_UCIA164: Transfer of file refused typically occurs in the context of data migration or data transfer processes, particularly when using the SAP Data Migration Cockpit or similar tools. This error indicates that the system is refusing to accept a file transfer, which can be due to several reasons.
  Possible Causes:
  
  File Permissions: The user or process attempting to transfer the file may not have the necessary permissions to access the target directory or file.
  File Size Limitations: The file being transferred may exceed the size limits set in the SAP system or the underlying file system.
  Network Issues: There may be network connectivity issues that prevent the file from being transferred successfully.
  Configuration Issues: Incorrect configuration settings in the SAP system or the data migration tool can lead to this error.
  File Format: The file format may not be supported or recognized by the SAP system.
  System Lock: The target system may be locked or in a state that prevents file transfers.
  
  Solutions:
  
  Check Permissions: Ensure that the user or process has the necessary permissions to access the target directory and file. Adjust permissions as needed.
  Review File Size: Check the size of the file being transferred and ensure it is within acceptable limits. If necessary, split the file into smaller parts.
  Network Troubleshooting: Verify network connectivity between the source and target systems. Check for any firewalls or security settings that may be blocking the transfer.
  Configuration Review: Review the configuration settings in the SAP system and the data migration tool to ensure they are set up correctly.
  File Format Validation: Ensure that the file format is compatible with the SAP system. Convert the file to a supported format if necessary.
  Check System Status: Verify that the target system is not locked or undergoing maintenance. If it is, wait until the system is available again.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the error message for any specific patches or updates that may address the issue.
  Logs and Traces: Review system logs and traces for more detailed error messages that can provide additional context for the failure.
  Documentation: Refer to the official SAP documentation for the data migration tool being used to ensure all steps are followed correctly.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.