SAP ABAP Message Class 01 Message Number 224 (User & already exists)
Hierarchy
SAP_BASIS (Software Component) SAP Basis Component
   BC-SEC-USR-ADM (Application Component) User and Authorization Management
     SUSR (Package) ABAP User Administration
Attribute
Message class 01  
Short Description General Basis, e.g. user and authorization maintenance    
Message Number 224  
Documentation status       Space: object requires documentation
Authorization check Error Message      
Changed On 20130531   
Message Text
User & already exists
Help Document

Diagnosis

You have tried to create or change a user that already exists.

System Response

Procedure

Edit the existing user or first delete the user and then recreate it.

Alternatively, you can choose another user name, for example, by appending part of the first name.

History
Last changed on/by 20140121  SAP 
SAP Release Created in