How To Fix 01622 - Choose a user name

01622 - Overview

• 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