this question is not easy to ask without spoiler the solution
First i had an real mistake using the wrong Role für the sysadmin
second i got an error because wrong username DBAdmin instead of dbAdmin
but in the third answer everything seemed to be fine.
I doublechecked everything against the solution and it is identical to what the solution says
with one different thing i used database instead of FQDN
but this is not part of the solution string and so this should have no effect
I want to understand what went wrong but if the solution say:
“do what you have done” this is not very helpful.
Can anybody explain me what was going wrong, without posting my solution string or should i do that?