How To Fix UCMV001 - An entry with the same version combination already exists

UCMV001 - Overview

• Message type: E = Error

• Message class: UCMV - Messages for Versions

• Message number: 001

• Message text: An entry with the same version combination already exists

What causes this issue?

You entered two or more rows with identical version combinations.

System Response

The system deleted the excess entries.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

UCMV001 - Details

• The SAP error message UCMV001 ("An entry with the same version combination already exists") typically occurs in the context of SAP's Change and Transport System (CTS) or when dealing with version management in various SAP modules. This error indicates that there is an attempt to create or modify an entry in a table or configuration that already has an existing entry with the same version combination.
  
  Cause:
  
  Duplicate Entries: The most common cause is that there is already an existing entry in the database with the same key or version combination that you are trying to create or modify.
  Transport Requests: If you are working with transport requests, it may occur when trying to import a transport that contains objects with the same version as those already present in the target system.
  Version Management: In scenarios where version management is enabled, trying to create a new version of an object that already has the