How To Fix R3206 - Logical system name has been changed for this system

SAP Error Message - Details

• Message type: E = Error

• Message class: R3 - Service API messages

• Message number: 206

• Message text: Logical system name has been changed for this system

What causes this issue?

The logical system name of this system is &V1&. However, this system was
originally created with the logical system name &V2&. It is not
permitted to change the logical system name, as connections to other
systems will be damaged beyond repair.

System Response

The transaction is canceled.

How to fix this error?

Change the name of the logical system (table T000) for client &V3& back
to &V2&. This enables you to continue working with the system.
<ZH>Note:</> If you really want to change the logical name, read the
information in SAP Note 886102.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R3206 - Logical system name has been changed for this system ?

  The SAP error message R3206 indicates that the logical system name for the SAP system has been changed. This can occur in various scenarios, such as during system copies, migrations, or when the logical system name is manually altered in the configuration.
  Cause:
  
  Manual Change: The logical system name was manually changed in the system configuration.
  System Copy or Migration: During a system copy or migration, the logical system name may not have been updated correctly.
  Transport Issues: If transport requests that include changes to the logical system are not properly managed, it can lead to inconsistencies.
  
  Solution:
  To resolve the R3206 error, you can follow these steps:
  
  
  Check Logical System Configuration:
  
  Go to transaction SE06 (Change System Change Option) and verify the logical system name.
  Ensure that the logical system name is correctly defined in the system.
  
  
  
  Update Logical System Name:
  
  If the logical system name has changed, you may need to update it in the relevant configuration settings.
  Use transaction BD54 to maintain the logical system settings. Ensure that the logical system name matches the one expected by the system.
  
  
  
  Adjust RFC Destinations:
  
  If the logical system name has changed, you may need to update the RFC destinations that reference this logical system.
  Use transaction SM59 to check and update any RFC connections that may be affected.
  
  
  
  Transport Directory:
  
  If the error is related to transport issues, check the transport directory and ensure that the transport requests are correctly configured.
  
  
  
  Check for Dependencies:
  
  Review any dependent configurations or settings that may rely on the logical system name, such as ALE settings, IDocs, or other integration points.
  
  
  
  Restart Services:
  
  After making changes, it may be necessary to restart relevant services or the entire SAP system to ensure that the changes take effect.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for more details on logical system configuration and management.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to logical system names and the R3206 error.
  System Logs: Review system logs (transaction SM21) for additional context or related error messages that may provide further insight into the issue.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.