SAP ABAP Message Class SUID01 Message Number 020 (The business partner is assigned to another user)
Hierarchy
SAP_BASIS (Software Component) SAP Basis Component
   BC-SEC-USR-ADM (Application Component) User and Authorization Management
     SUSR_IDENTITY (Package) Identity API
Attribute
Message class SUID01  
Short Description Identity Management    
Message Number 020  
Documentation status   3   The short text describes the object sufficiently
Authorization check Error Message      
Changed On 20130531   
Message Text
The business partner is assigned to another user
History
Last changed on/by 20140121  SAP 
SAP Release Created in   710