"Object variable not set" - LSX Lotus Notes

[Thiemo> <Geisberger]

Hello!
 
We have got the error message "object variable not set" when we wanted to
activate the SAP profile in lotus notes!
The activating was okay by most of the users (about 300) we created in the R/3
admin table in lotus notes!
20 user have got the error message and we have checked that there is not a local
PC problem because one of the other users could activate the profile on the same
PC!
 
Have anyone of you a solution for our problem?
 
Thanks in advance and best regards
Thiemo Geisberger