How To Fix SUSR_DBMS009 - Cannot switch DBMS user assignment; delete, save, and reassign to change

SAP Error Message - Details

• Message type: E = Error

• Message class: SUSR_DBMS - message for data base user administration

• Message number: 009

• Message text: Cannot switch DBMS user assignment; delete, save, and reassign to change

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 SUSR_DBMS009 - Cannot switch DBMS user assignment; delete, save, and reassign to change ?

  The SAP error message SUSR_DBMS009 indicates that there is an issue with the assignment of a database user in the SAP system. This error typically occurs when you attempt to switch the database user assignment for a user in the SAP system, but the system detects that the current assignment cannot be changed directly.
  Cause:
  The error can be caused by several factors, including:
  
  Existing Assignments: The user may already have an existing database user assignment that needs to be removed before a new one can be assigned.
  Database User Lock: The database user might be locked or not properly configured, preventing changes.
  Authorization Issues: The user attempting to make the changes may not have the necessary authorizations to modify user assignments.
  Technical Issues: There may be underlying technical issues with the database or the SAP system itself.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Delete Existing Assignment:
  
  Go to the user management transaction (e.g., SU01).
  Enter the user ID that is causing the issue.
  Navigate to the "Database" tab.
  Delete the existing database user assignment.
  
  
  
  Save Changes:
  
  After deleting the existing assignment, save the changes.
  
  
  
  Reassign Database User:
  
  After saving, you can now reassign the database user.
  Enter the new database user in the appropriate field and save again.
  
  
  
  Check Authorizations:
  
  Ensure that you have the necessary authorizations to make these changes. If not, contact your SAP security administrator.
  
  
  
  Check Database User Status:
  
  Verify that the database user you are trying to assign is not locked and is properly configured in the database.
  
  
  
  System Logs:
  
  If the issue persists, check the system logs (transaction SM21) for any additional error messages that might provide more context.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SU01: User Maintenance
  SU10: Mass User Maintenance
  SUIM: User Information System
  
  
  Authorization Objects: Ensure that the user has the necessary authorizations related to user management (e.g., S_USER_AUTH, S_USER_PRO).
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  
  If the problem continues after following these steps, consider reaching out to SAP support for further assistance, as there may be a more complex underlying issue.