To pre-open a payment undertaking, PUTPOP business transaction is used in Doka.

An acknowledgment is sent to the buyer to compare the terms of the undertaking with the order and to notify in case of discrepancies. Similarly, a pre-advice notification is also sent to the seller's bank (if available) or the seller, notifying that a payment undertaking will be issued soon.

An internal liability is reserved under the buyer for the contract amount while pre-opening the undertaking.

In case of a direct rejection, the contract is closed and a message is sent to the buyer notifying the rejection.

To pre-open a payment undertaking, Select it from the menu item

[Blockchain Products -> Payment Undertaking-> Main ->Pre-Open].