How To Fix BC_IBF160 - Web user name &1 already used

SAP Error Message - Details

• Message type: E = Error

• Message class: BC_IBF - IBF Flight Data Application (Demo Only)

• Message number: 160

• Message text: Web user name &1 already used

What causes this issue?

A web user name must be unique in the system. This means that a new
customer cannot use a web user name that has already been used.

System Response

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

How to fix this error?

Specify another web user name and call the method again.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BC_IBF160 - Web user name &1 already used ?

  The SAP error message BC_IBF160 indicates that the web user name you are trying to use is already in use by another user in the system. This typically occurs when you are attempting to create a new user or modify an existing user account in the SAP system, and the specified username is already assigned to someone else.
  Cause:
  
  Duplicate Username: The primary cause of this error is that the username you are trying to register or modify is already taken by another user in the SAP system.
  User Creation Process: This can happen during the user creation process in transaction codes like SU01 (User Maintenance) or when configuring web-based applications that require unique usernames.
  
  Solution:
  
  
  Check Existing Users: 
  
  Use transaction code SU01 to check if the username already exists. You can search for the username in the user maintenance screen.
  If the username is found, you may need to choose a different username for the new user.
  
  
  
  Modify Existing User: 
  
  If you intended to modify the existing user, you can do so by entering the existing username in the SU01 transaction and making the necessary changes.
  
  
  
  Username Convention: 
  
  Ensure that the username you are trying to create follows any naming conventions or guidelines set by your organization to avoid conflicts.
  
  
  
  Consult with Admin: 
  
  If you are unsure about the existing usernames or need to free up a username, consult with your SAP system administrator or security team for assistance.
  
  
  
  Related Information:
  
  User Management: Understanding how user management works in SAP is crucial. Familiarize yourself with transaction codes like SU01 (User Maintenance), SU10 (Mass User Maintenance), and SUIM (User Information System) for better user management.
  SAP Notes: Check SAP Notes for any specific patches or updates related to user management that might address similar issues.
  Documentation: Review SAP documentation regarding user creation and management to ensure compliance with best practices.
  
  By following these steps, you should be able to resolve the BC_IBF160 error and successfully manage user accounts in your SAP system.