Payment of AP invoices through a bank account that is associated to a different Operating Unit

AP invoice created in OU US_USD_OU (ledger US_USD_PL) having transactional currency GBP and functional currency USD needs to be paid using a bank account which is associated with a different Legal entity LE2 associated to a different OU GB_GBP_OU

(LE2 is associated with a different ledger GB_GBP_PL having functional currency GBP)