Lock account dimension via work status

Dear all

I need to lock specified accounts at a defined time. I thought about doing that lock via work status, but in BPC 10.0 help I see that a lock of the account dimension is not possible.

Also to have the account dimension specified as secured dimension and to set the accounts to read only in input forms is not a reasonable solution.

Is there another way to lock specific accounts centrally or is there a way to lock Account dimension via work status anyway?

Many thanks for feedback!

Regards

Patrick