Message Number list used by SAP ABAP Table TMUSERG1 (Assignment of Users to User Groups)
SAP ABAP Table TMUSERG1 (Assignment of Users to User Groups) is using
# Object Type Object Name Object Description Note
     
1 Message Number  NAA - 320 User &1 is not defined (see F4 help)
2 Message Number  NAA - 321 User group &3 is not defined (see F4 help)