Electronic payment via DME. Vendor may have more than one BANK account in its vendor master . And for different transaction you need to transfer to the corresponding bank account.

Solution:

Can maintain Partner Bank Type field in bank details for different bank account.

To use a particular bank of the business partner for the payment of an

item, enter the appropriate key in the item. The payment program then
pays the item via the business partner's predefined bank.

If no partner bank type is specified while you do MIRO/FB60/F-43, system will automatically use the one with the lowest BVTYP(partner bank type) in the vendor master.

Multiple Bank Details in Vendor Master