How To Fix CNV_CDMC_UCIA161 - File transfer refused.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 161

• Message text: File transfer 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_UCIA161 - File transfer refused. ?

  The SAP error message CNV_CDMC_UCIA161: File transfer 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 unable to accept the file transfer for some reason.
  Possible Causes:
  
  File Permissions: The user or process attempting to transfer the file may not have the necessary permissions to write to the target directory.
  Network Issues: There may be network connectivity problems between the source and target systems, preventing the file transfer from completing.
  File Size Limitations: The file being transferred may exceed size limits set by the system or network configurations.
  Configuration Issues: Incorrect configuration settings in the SAP system or the data migration tool may lead to transfer refusals.
  File Format Issues: The file format may not be compatible with the expected input for the data migration process.
  System Load: The target system may be under heavy load, causing it to refuse additional file transfers.
  
  Solutions:
  
  Check Permissions: Ensure that the user or service account has the necessary permissions to access the target directory and perform file transfers.
  Verify Network Connectivity: Test the network connection between the systems to ensure that there are no interruptions or issues.
  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.
  Configuration Review: Review the configuration settings in both the source and target systems to ensure they are correctly set up for file transfers.
  Validate File Format: Ensure that the file format is compatible with the requirements of the data migration tool or process.
  Monitor System Load: Check the performance and load on the target system. If it is under heavy load, consider scheduling the transfer during off-peak hours.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. SAP frequently updates its knowledge base with solutions for common problems.
  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 specific data migration tool you are using to ensure that you are following the correct procedures.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.