If you are adding an e-check or bank account at the Washington, DC efile site, you may get the error message:
Server Error in '/OfsEfsp' Application.
Unable to find any PaymentAccountType matching the following type: BankAccount
Bank accounts (e-Checks) are not acceptable Payment Accounts on the Washington, DC e-file website. You must add a different payment method to proceed.
For more information, please refer to the following help articles: