How To Fix LAW2_MESSAGES605 - System &1 is still assigned to external system &2

SAP Error Message - Details

• Message type: E = Error

• Message class: LAW2_MESSAGES - LAW 2.0 Message Class

• Message number: 605

• Message text: System &1 is still assigned to external system &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message LAW2_MESSAGES605 - System &1 is still assigned to external system &2 ?

  The SAP error message LAW2_MESSAGES605 indicates that a system (System &1) is still assigned to an external system (External System &2). This typically occurs in the context of system landscape management, where systems are being managed or reassigned, and there are dependencies or assignments that need to be resolved before the operation can proceed.
  Cause:
  
  Active Assignments: The system you are trying to modify or delete is still actively assigned to an external system, which prevents changes.
  Configuration Issues: There may be configuration settings that have not been updated or removed, leading to this error.
  Dependencies: There could be other systems or processes that depend on the current assignment, which need to be addressed first.
  
  Solution:
  
  Check Assignments: Use transaction codes like SICF, SMD, or LMDB to check the current assignments of the systems involved. Ensure that the system is not actively linked to the external system.
  Remove Assignments: If you find that the system is still assigned, you will need to remove the assignment. This can typically be done in the system landscape management tools or configuration settings.
  Update Configuration: Ensure that all relevant configuration settings are updated to reflect the changes you want to make. This may involve updating system roles, connections, or other related settings.
  Consult Documentation: Refer to SAP documentation or notes related to system landscape management for specific steps or considerations that may apply to your situation.
  Check for Dependencies: Investigate if there are any dependent systems or processes that need to be addressed before you can remove the assignment.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SICF, SMD, LMDB, and SCC4 for managing system assignments and configurations.
  SAP Notes: Search for SAP Notes related to this error message for any specific patches or updates that may address the issue.
  System Landscape Management (SLM): Understanding the principles of SLM can help in managing system assignments effectively.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the error message and context for better troubleshooting.
  
  By following these steps, you should be able to resolve the error and successfully manage the system assignments in your SAP landscape.