How To Fix 0T073 - System name &1 is identical to source system of database copy

SAP Error Message - Details

• Message type: E = Error

• Message class: 0T - WBO Configuration Editor / SE06

• Message number: 073

• Message text: System name &1 is identical to source system of database copy

What causes this issue?

The source system name for the database copy is identical to the
current system name.

System Response

The entry is accepted when confirmed.

How to fix this error?

We recommend that you create database copies with different system
names. Check your entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 0T073 - System name &1 is identical to source system of database copy ?

  The SAP error message 0T073 indicates that the system name you are trying to use is identical to the source system of a database copy. This typically occurs during the process of creating a database copy or when trying to register a system that has been copied from another system.
  Cause:
  The error arises because SAP does not allow a system to have the same name as its source system. This is a safeguard to prevent confusion and potential conflicts in system identification and data integrity. When you create a database copy, the new system should have a unique identifier to differentiate it from the original source system.
  Solution:
  To resolve this error, you need to ensure that the new system has a unique name that does not match the source system. Here are the steps you can take:
  
  
  Change the System Name: 
  
  If you are in the process of creating a new system from a database copy, you need to specify a different system name during the setup process. This can usually be done in the system copy or installation wizard.
  
  
  
  Check System Configuration:
  
  If the system has already been created but is still showing this error, you may need to check the configuration files or the system settings to ensure that the system name is set correctly.
  
  
  
  Use SAP Tools:
  
  Utilize SAP tools like the Software Provisioning Manager (SWPM) or the SAP Landscape Management (LaMa) tool to assist in the system copy process. These tools often have built-in checks to prevent such issues.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for system copy procedures to ensure that you are following the correct steps and guidelines.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide guidance based on your specific system landscape and configuration.
  
  
  
  Related Information:
  
  System Copy Procedures: Familiarize yourself with the different methods of performing a system copy in SAP, such as homogeneous and heterogeneous system copies.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  System Landscape: Understand the implications of system naming conventions in your SAP landscape to avoid similar issues in the future.
  
  By ensuring that each system in your landscape has a unique name, you can avoid this error and maintain a clear and organized system environment.