problem with user mapping

Hello,

We got a problem with user-mapping to a SAP system.

We create a SAp system, and an alias to this system.

We add a user mapping for the administrator (user, not group). Check for connector is OK.

Now, we make the same user-mapping for a group.

if the user also belongs to the group "administrator" this mapping works, otherwise this fail with a message <b>"com.sapportals.portal.ivs.cg.SystemNotFoundException: Got null system object for alias R3HR".

</b>After checking, there is no user-mapping for the "administrator" group, nor for the roles that belong to that group, nor for the user.

So, it seem that the alias is only visible for an admin.

does any one got an idea ? we are on SP14, Linux.

regards

Guillaume PATRY