There is no options in the drop down list of payment method when you create a new my bank.
SAP Business ByDesign
Reproducing the Issue
Go to Liquidity Management work center and view Master Data--My Bank.
Select New--My Bank.
Select View All, go to Bank Accounts and then Payment Method. No choices in the drop down list.
There is relation between payment media format and payment method. You need to select Payment Media Format first.
You need to go to Payment Format of new my bank and select a Payment Media Format. Then choices of payment method are available.
Payment Method, Payment Media Format, My Bank, 付款方式，付款格式，我的银行 , KBA , AP-PAY-HBA , House Bank Account , Problem