How To Fix XT603 - No system selected

SAP Error Message - Details

• Message type: E = Error

• Message class: XT - Transport Management System

• Message number: 603

• Message text: No system selected

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 XT603 - No system selected ?

  The SAP error message XT603 "No system selected" typically occurs when a user attempts to execute a transaction or function that requires a specific system or client to be selected, but none has been chosen. This can happen in various contexts, such as when using the SAP GUI or when working with certain SAP applications.
  Cause:
  
  No System Selected: The most common cause is that the user has not selected a system or client in the SAP GUI or in the relevant transaction.
  Session Issues: Sometimes, if there are issues with the session or if the user is logged into multiple systems, the selection may not be properly registered.
  Configuration Issues: There may be configuration issues in the SAP environment that prevent the system from being recognized or selected.
  Authorization Issues: The user may not have the necessary authorizations to access the system or client.
  
  Solution:
  
  
  Select a System: Ensure that you have selected a valid system or client in the SAP GUI. You can do this by:
  
  Logging into the SAP GUI and selecting the appropriate system from the list.
  If you are using a transaction that requires a specific client, make sure to enter the client number.
  
  
  
  Check Session: If you are logged into multiple sessions, try closing some of them and re-logging into the desired system.
  
  
  Review Configuration: If you suspect a configuration issue, check with your SAP Basis team to ensure that the system is properly configured and available.
  
  
  Check Authorizations: Verify that you have the necessary authorizations to access the system. If not, contact your system administrator to request the appropriate access.
  
  
  Restart SAP GUI: Sometimes, simply restarting the SAP GUI can resolve temporary glitches that may cause this error.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  User Documentation: Refer to the user documentation for the specific transaction or application you are using to ensure you are following the correct procedures.
  Support: If the issue persists, consider reaching out to your internal SAP support team or SAP support for further assistance.
  
  By following these steps, you should be able to resolve the XT603 error and successfully select the appropriate system in SAP.