How to determine SCB indicator automatically

Hello experts.

I'm facing following problem.. For some GL accounts 'Field status group' is set so 'SCB indicator is mandatory'. In those cases user is required to determine and enter correct 'SCB indicator' whenever posting an invoice in MIRO.

Question is: is there any way for automatic determination of these 'SCB indicators'?

I know this is rather general question, however I would appreciate any hints in that matter.

Thanks!

Artur