Ledger & BG link

Hi there,

           There is no direct association of Ledger with BG or vice versa. While in OU, ledger, default LE is associated.

I understand that BG is at highest level and ledger or OU can not span BGs.

But given that there is no limiting condition, wont it be theoretically possible to have below

OU A - BG A- Ledger A

OU B - BG B- Ledger A

i.e., one ledger associated to multiple BGs ?? If no, which condition would prevent it?

Thanks,

John