The source requires further action before you can use it in a transaction. Redirect the customer to authorize the payment on the payment provider's website.
The source requires further action before you can use it in a transaction. Instruct the customer to push funds to the account specified on the source.
The source can be used to create a charge.
The source has been used to create a charge and is not reusable.
The source is no longer usable.
The source cannot be created.
PayPal Billing Agreement