How To Fix CNV_CDMC_UCIA163 - File reading failed.

CNV_CDMC_UCIA163 - Overview

• Message type: E = Error

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

• Message number: 163

• Message text: File reading failed.

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

CNV_CDMC_UCIA163 - Details

• The SAP error message CNV_CDMC_UCIA163: File reading failed typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system encountered an issue while trying to read a specified file, which could be due to various reasons.
  Possible Causes:
  
  File Path Issues: The specified file path may be incorrect or the file may not exist at the specified location.
  File Permissions: The user or process attempting to read the file may not have the necessary permissions to access it.
  File Format: The file may not be in the expected format or may be corrupted.
  Network Issues: If the file is located on a network drive, there may be connectivity issues.
  File Size: The file may be too large for the system to handle in one go, leading to a timeout or memory issue.
  
  Configuration Issues: There may be misconfigurations in the data