How To Fix SUSR_DBMS019 - DBMS user &1 cannot be assigned to ABAP user

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 019

• Message text: DBMS user &1 cannot be assigned to ABAP user

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SUSR_DBMS019 - DBMS user &1 cannot be assigned to ABAP user ?

  The SAP error message SUSR_DBMS019 indicates that there is an issue with assigning a database user to an ABAP user. This typically occurs in the context of user management in SAP systems, particularly when integrating with a database management system (DBMS).
  Cause:
  The error can be caused by several factors, including:
  
  Database User Does Not Exist: The specified DBMS user does not exist in the database.
  Insufficient Privileges: The user attempting to assign the DBMS user does not have the necessary privileges to perform this action.
  Incorrect User Mapping: There may be a mismatch or incorrect configuration in the user mapping between the ABAP user and the DBMS user.
  Database Connection Issues: There may be issues with the connection to the database, preventing the assignment from being processed.
  User Already Assigned: The DBMS user might already be assigned to another ABAP user.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Verify DBMS User: Check if the DBMS user specified in the error message exists in the database. You can do this by querying the database directly or using database management tools.
  
  
  Check User Privileges: Ensure that the user performing the assignment has the necessary authorizations to assign DBMS users to ABAP users. This may require checking roles and authorizations in the SAP system.
  
  
  Review User Mapping: Confirm that the mapping between the ABAP user and the DBMS user is correctly configured. This may involve checking the user settings in transaction SU01 or SU10.
  
  
  Database Connection: Ensure that the connection to the database is functioning correctly. You can test the connection settings in the SAP system configuration.
  
  
  Check for Existing Assignments: Verify if the DBMS user is already assigned to another ABAP user. If so, you may need to unassign it from the other user before reassigning it.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SU01 (User Maintenance) and SU10 (Mass User Maintenance) to manage users.
  Authorization Objects: Familiarize yourself with relevant authorization objects that control user management actions, such as S_USER_AUTH and S_USER_PRO.
  Database Documentation: Refer to the documentation for your specific database (e.g., Oracle, SQL Server, etc.) for any additional requirements or configurations needed for user management.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis team or SAP support for further assistance.