User Mapping not fully Available Error

Hi

while connecting from EP to Sap R/3

created folder in System Administration and System object as Dedicated

system name: sapsystem - next - finish

selected propety category :Connector

AppHost : 101.110.110.105

Remote Host : 3

SAP Client : 800

SAP SYstem name : global

SAP SYstem ID : 00

SAP Server Port : 3200

System TYpe : SAP_R3

SAVE

Property Category : usermanagement

logon method - UIDPW

user mapping type - admin,user

SAVE

System alias as (sys1)

User Administration - UserMapping- search

Administrator in Users - start - edit-

System alias - sys1

user - sapuser i.e( R/3 server)

password - xyzabc

SAVE

then raising error Portal Runtime error

User Mapping not fully Available

with Exception id

Regards

Rakesh