How To Fix CNV_10020001 - &1 &2 exists already; choose another name

CNV_10020001 - Overview

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 001

• Message text: &1 &2 exists already; choose another name

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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CNV_10020001 - Details

• The SAP error message CNV_10020001 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 an object (such as a data structure, table, or entity) you are trying to create or import already exists in the system, and therefore, you need to choose a different name or identifier.
  
  Cause:
  
  Duplicate Names: The most common cause is that the name you are trying to use for a new object is already in use by another object in the system.
  Previous Migration Attempts: If there were previous migration attempts that created objects with the same name, this error can occur.
  
  Configuration Issues: Sometimes, configuration settings or naming conventions may lead to conflicts.
  
  
  Solution:
  
  
  Check Existing Objects: Before creating a new object, check the existing objects in the system to see if the name you want to use is already taken. You can do