Client setting option for Productive solution manager

Dear all expert,

I've set in transaction code SCC4 (client setting) for my productive solution manager:

1. "No changes allowed" for changes & transport for client-specific object

2. "No Changes to repository and cross-client customizing objs" for cross-client object changes

However with above setting, when execute Tcode SOLAR01 & edit the structure/document, I am not allowed to save it, getting the error "Changes to Repository or cross-client Customizing are not permitted".

could anyone please advise what is the correct setting for the solution manager?

please help

thank you