ACH stands for Automated Clearinghouse (ACH), which is a form of payment that can be used within netFORUM .
In the Payment Method setup, you must select payment type as ACH. This is just like setting credit card payment methods.
ACH is a payment method used for processing electronic transactions from bank account. (Contact PayFlow Pro for more information.) To use ACH, you must set up the ACH payment methods for the business units that will be accepting payments. If multiple business units will be accepting ACH payments, you must set up the payment methods for each business unit.
To set up the ACH payment method, complete the following steps:
When ACH is selected as the payment method, users need to enter the account owner name, bank routing number, select an account type (checking/saving) and account number. The account number is encrypted in the database and cannot be viewed by anyone.
Automated Clearing House (ACH). For information on performing ACH transactions, contact PayPal Sales Representative at paymentsales@PayPal.com.
General Error: Field format error: DESC is a required field for CCD
If you get this error, or a similar error mentioning DESC or CCD when processing an ACH transaction, then it could be that your merchant account is not set up correctly. You need to ensure that the ACH configuration on your merchant account is set to work for business-to-customer and not business-to-business. Contact your representative at the payment processor to resolve.
CCD is Corporate credit or debit. Primarily used for business-to-business transactions (source: ACH at Wikipedia).