How To Fix 01622 - Choose a user name

SAP Error Message - Details

• Message type: E = Error

• Message class: 01 -

• Message number: 622

• Message text: Choose a user name

What causes this issue?

You created a new authorization and want to assign it to a user.

System Response

The system asks for the name of the user.

How to fix this error?

Enter the name of an existing user master record.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 01622 - Choose a user name ?

  The SAP error message "01622 Choose a user name" typically occurs when a user attempts to log in or create a new user account in the SAP system, but the username they have entered is either invalid, already in use, or does not meet the system's requirements.
  Cause:
  
  Username Already Exists: The username you are trying to use is already taken by another user in the system.
  Invalid Characters: The username may contain invalid characters or does not meet the naming conventions set by the system.
  Length Restrictions: The username may be too short or too long, violating the length restrictions defined in the system.
  User Type Restrictions: The username may not comply with the specific user type or role requirements.
  
  Solution:
  
  Choose a Different Username: Try selecting a different username that is unique and does not conflict with existing usernames.
  Check Naming Conventions: Ensure that the username adheres to the naming conventions set by your organization or the SAP system. This may include restrictions on special characters, length, and format.
  Consult with System Administrator: If you are unsure about the username requirements or if you believe the username should be available, consult with your SAP system administrator for assistance.
  Check User Management: If you have access, check the user management section to see if the username is already in use or if there are any restrictions in place.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on user management and naming conventions.
  User Management Transactions: Familiarize yourself with transactions like SU01 (User Maintenance) to manage user accounts effectively.
  SAP Notes: Check SAP Notes for any known issues or updates related to user management and error messages.
  
  If the problem persists after trying the above solutions, it may be necessary to escalate the issue to your IT support team or SAP support for further investigation.