How To Fix CNV_CDOP_UCIA025 - Reference and analysis systems are same

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDOP_UCIA - CDOP Upgrade/Change Impact Analysis

• Message number: 025

• Message text: Reference and analysis systems are same

What causes this issue?

In the landscape for the current UCIA project, the RFC destinations for
the analysis system and the reference system point to the same SAP
system.
In general, the analysis system is the one that is yet to be upgraded,
while the reference system is the one that has been upgraded. Thus, it
is possible to determine the changes to the SAP objects by comparing
the versions of these objects in the two systems.
If both the roles are assigned to the same system, the comparison
cannot take place because the relevant SAP objects are available in
only one version.

System Response

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

How to fix this error?

Check if you really want the analysis system and the reference system
to be the same.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDOP_UCIA025 - Reference and analysis systems are same ?

  The SAP error message CNV_CDOP_UCIA025 indicates that there is an issue with the reference and analysis systems being the same in the context of a data conversion or migration process. This error typically arises during the use of the SAP Conversion Tools, particularly in scenarios involving the SAP S/4HANA migration or data transfer processes.
  Cause:
  The error occurs when the system detects that the reference system (the source system from which data is being copied or migrated) and the analysis system (the target system where the data is being analyzed or processed) are the same. This situation is not allowed because it can lead to inconsistencies and conflicts during the data migration process.
  Solution:
  To resolve this error, you need to ensure that the reference and analysis systems are different. Here are the steps you can take:
  
  
  Check System Configuration: Verify the configuration settings in your migration or conversion tool. Ensure that the reference system and analysis system are set to different SAP systems.
  
  
  Adjust Migration Settings: If you are using a migration cockpit or a specific tool for data migration, check the settings to ensure that you are pointing to the correct systems.
  
  
  Use Different Systems: If you are testing or running a migration, consider using a separate test or development system as the reference system, while keeping your production system as the analysis system.
  
  
  Consult Documentation: Refer to the official SAP documentation for the specific migration tool you are using. There may be additional guidelines or prerequisites that need to be followed.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. They can provide more detailed guidance based on your specific system configuration and migration scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Migration Cockpit: Familiarize yourself with the SAP Migration Cockpit if you are using it, as it provides tools and guidelines for data migration.
  Data Migration Best Practices: Review best practices for data migration in SAP environments to avoid common pitfalls and ensure a smooth migration process.
  
  By following these steps, you should be able to resolve the CNV_CDOP_UCIA025 error and successfully proceed with your data migration or conversion activities.