You can do fund transfer between two accounts of the same bank in Payments. Account to account transfers can be initiated as single payments or can be initiated as a part of bulk file uploads. A network of type “Book Transfer” has to be maintained in Network Maintenance (PMDNWMNT) for supporting book transfer transactions. ‘Book Transfer’ is the payment type attached for this network. Payments can be initiated with this Payment type only if both credit and debit accounts are available in External Account Maintenance. Payment type ‘Book transfer’ allows only ‘outgoing’ transaction type.