Transaction Approval

Once the Maker has submitted a request for fund transfer, how long is the time limit for the Checker and Releaser to approve the request?

Transaction instructions made by Maker will be valid until the transaction due date specified by Maker.

For example, Maker creates a transaction on November 6, 2023, and sets a maturity date of November 10, 2023, as the last date the Checker can approve. If that date has passed, the Checker can no longer see the transactions made by the Maker and can no longer do the approval. Then the Maker must create the transaction again if it is still needed.

What will happen if the Checker and Releaser don't approve the transaction until the due date specified by the Maker?

Transaction instructions become invalid or canceled.