How To Fix ESH_ADM_MSG225 - Old and new system ID '&1' are identical in client '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_ADM_MSG - ESH Administration and Monitoring Tool

• Message number: 225

• Message text: Old and new system ID '&1' are identical in client '&2'

What causes this issue?

The client '&V2&' was not part of a system copy. The connection in table
ESH_ADM_RFC_CONN contains the system ID '&V1&' of this system.

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?

An adjustment is not necessary.

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 ESH_ADM_MSG225 - Old and new system ID '&1' are identical in client '&2' ?

  The SAP error message ESH_ADM_MSG225 indicates that there is an issue with the system ID (SID) during a system copy or migration process. Specifically, the error states that the old and new system IDs are identical in the specified client. This typically occurs when you are trying to perform a system copy or a system refresh, and the system is detecting that the source and target systems are the same.
  Cause:
  
  Identical System IDs: The error arises when the system ID of the source system (old) is the same as the system ID of the target system (new). This can happen if you are trying to refresh a system using itself or if there was a misconfiguration during the copy process.
  Incorrect Configuration: The configuration settings for the system copy might not have been set correctly, leading to the system not recognizing the change in the system ID.
  
  Solution:
  
  Verify System IDs: Ensure that the system ID for the target system is different from the source system. If you are performing a system copy, make sure that you are not inadvertently trying to copy the system onto itself.
  Check Configuration: Review the configuration settings for the system copy or refresh process. Make sure that the new system ID is correctly specified and that the process is set up to create a new instance rather than overwriting the existing one.
  Use Different Client: If you are trying to refresh a client, ensure that you are using a different client number for the target system.
  Consult Documentation: Refer to the SAP documentation for system copy or refresh procedures to ensure that all steps are being followed correctly.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on system copy procedures.
  System Copy Guide: Review the SAP System Copy Guide for detailed instructions on how to perform a system copy or refresh correctly.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.